diff options
| author | Chris Robinson <[email protected]> | 2013-10-08 08:29:14 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2013-10-08 12:39:22 -0700 |
| commit | 11365b42c7fedaef61d7123c390c429260eae52f (patch) | |
| tree | a4d2c61c8729c4b78b0de49fb12ce5018d7297ef /OpenAL32/Include | |
| parent | b42fcce014da2c866a3d64f8f4831baed2f46e6f (diff) | |
Use helper macros to convert between degrees and radians
Diffstat (limited to 'OpenAL32/Include')
| -rw-r--r-- | OpenAL32/Include/alu.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h index 7327d85b..d27301b3 100644 --- a/OpenAL32/Include/alu.h +++ b/OpenAL32/Include/alu.h @@ -13,13 +13,16 @@ #endif -#define F_PI (3.14159265358979323846f) /* pi */ -#define F_PI_2 (1.57079632679489661923f) /* pi/2 */ +#define F_PI (3.14159265358979323846f) +#define F_PI_2 (1.57079632679489661923f) #ifndef FLT_EPSILON #define FLT_EPSILON (1.19209290e-07f) #endif +#define DEG2RAD(x) ((ALfloat)(x) * (F_PI/180.0f)) +#define RAD2DEG(x) ((ALfloat)(x) * (180.0f/F_PI)) + #ifdef __cplusplus extern "C" { |