diff options
Diffstat (limited to 'src/utils/mathutils.cpp')
| -rw-r--r-- | src/utils/mathutils.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/utils/mathutils.cpp b/src/utils/mathutils.cpp index 3208fb50..6f7bc223 100644 --- a/src/utils/mathutils.cpp +++ b/src/utils/mathutils.cpp @@ -25,6 +25,10 @@ #include <string.h> #include <float.h> +#ifndef M_PI_2 +#define M_PI_2 1.57079632679489661923 +#endif + static const int MATH_UTILS_MAX_ANGLE = 360; static float sinList[MATH_UTILS_MAX_ANGLE]; |