diff options
-rw-r--r-- | intern/cycles/kernel/kernel_types.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h index 71ab39a0eca..1deb564e51c 100644 --- a/intern/cycles/kernel/kernel_types.h +++ b/intern/cycles/kernel/kernel_types.h @@ -392,10 +392,10 @@ typedef struct differential { /* Ray */ typedef struct Ray { - float3 P; - float3 D; - float t; - float time; + float3 P; /* origin */ + float3 D; /* direction */ + float t; /* length of the ray */ + float time; /* time (for motion blur) */ #ifdef __RAY_DIFFERENTIALS__ differential3 dP; |