diff options
Diffstat (limited to 'src/stdafx.h')
-rw-r--r-- | src/stdafx.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/stdafx.h b/src/stdafx.h index 649b80d8d..fdbc81e73 100644 --- a/src/stdafx.h +++ b/src/stdafx.h @@ -328,6 +328,11 @@ assert_compile(sizeof(uint32) == 4); assert_compile(sizeof(uint16) == 2); assert_compile(sizeof(uint8) == 1); +#ifndef M_PI_2 +#define M_PI_2 1.57079632679489661923 +#define M_PI 3.14159265358979323846 +#endif /* M_PI_2 */ + /** * Return the length of an fixed size array. * Unlike sizeof this function returns the number of elements |