diff options
Diffstat (limited to 'intern/cycles/util/math.h')
| -rw-r--r-- | intern/cycles/util/math.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/intern/cycles/util/math.h b/intern/cycles/util/math.h index ed9f230398d..555a5304764 100644 --- a/intern/cycles/util/math.h +++ b/intern/cycles/util/math.h @@ -67,6 +67,9 @@ CCL_NAMESPACE_BEGIN #ifndef M_SQRT2_F # define M_SQRT2_F (1.4142135623730950f) /* sqrt(2) */ #endif +#ifndef M_SQRT3_F +# define M_SQRT3_F (1.7320508075688772f) /* sqrt(3) */ +#endif #ifndef M_LN2_F # define M_LN2_F (0.6931471805599453f) /* ln(2) */ #endif |