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Diffstat (limited to 'intern/cycles/util/util_math.h')
| -rw-r--r-- | intern/cycles/util/util_math.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h index 329b7f645c5..a41beab6285 100644 --- a/intern/cycles/util/util_math.h +++ b/intern/cycles/util/util_math.h @@ -1451,6 +1451,11 @@ ccl_device_inline float beta(float x, float y) #endif } +ccl_device_inline float xor_signmask(float x, int y) +{ + return __int_as_float(__float_as_int(x) ^ y); +} + /* projections */ ccl_device_inline float2 map_to_tube(const float3 co) { |