Commit: 535de7ec1fee94eae1769630b512c6ef4eb5bcad Author: Campbell Barton Date: Sat Jan 31 17:17:12 2015 +1100 Branches: master https://developer.blender.org/rB535de7ec1fee94eae1769630b512c6ef4eb5bcad
Comment for math defines, also add M_PI_4 =================================================================== M source/blender/blenlib/BLI_math_base.h =================================================================== diff --git a/source/blender/blenlib/BLI_math_base.h b/source/blender/blenlib/BLI_math_base.h index 2bc23c8..daa7db8 100644 --- a/source/blender/blenlib/BLI_math_base.h +++ b/source/blender/blenlib/BLI_math_base.h @@ -42,10 +42,13 @@ #endif #ifndef M_PI -#define M_PI 3.14159265358979323846 +#define M_PI 3.14159265358979323846 /* pi */ #endif #ifndef M_PI_2 -#define M_PI_2 1.57079632679489661923 +#define M_PI_2 1.57079632679489661923 /* pi/2 */ +#endif +#ifndef M_PI_4 +#define M_PI_4 0.78539816339744830962 /* pi/4 */ #endif #ifndef M_SQRT2 #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ @@ -60,22 +63,22 @@ #define M_SQRT1_3 0.57735026918962576450 /* 1/sqrt(3) */ #endif #ifndef M_1_PI -#define M_1_PI 0.318309886183790671538 +#define M_1_PI 0.318309886183790671538 /* 1/pi */ #endif #ifndef M_E -#define M_E 2.7182818284590452354 +#define M_E 2.7182818284590452354 /* e */ #endif #ifndef M_LOG2E -#define M_LOG2E 1.4426950408889634074 +#define M_LOG2E 1.4426950408889634074 /* log_2 e */ #endif #ifndef M_LOG10E -#define M_LOG10E 0.43429448190325182765 +#define M_LOG10E 0.43429448190325182765 /* log_10 e */ #endif #ifndef M_LN2 -#define M_LN2 0.69314718055994530942 +#define M_LN2 0.69314718055994530942 /* log_e 2 */ #endif #ifndef M_LN10 -#define M_LN10 2.30258509299404568402 +#define M_LN10 2.30258509299404568402 /* log_e 10 */ #endif #if defined(__GNUC__) _______________________________________________ Bf-blender-cvs mailing list [email protected] http://lists.blender.org/mailman/listinfo/bf-blender-cvs
