diff options
Diffstat (limited to 'src/core/common.h')
| -rw-r--r-- | src/core/common.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/core/common.h b/src/core/common.h index fd961dd7..c241e1c6 100644 --- a/src/core/common.h +++ b/src/core/common.h @@ -139,7 +139,8 @@ inline float sq(float x) { return x*x; } #define SQR(x) ((x) * (x)) #define PI M_PI -#define TWOPI PI*2 +#define TWOPI (PI*2) +#define HALFPI (PI/2) #define DEGTORAD(x) ((x) * PI / 180.0f) #define RADTODEG(x) ((x) * 180.0f / PI) |