diff options
Diffstat (limited to 'intern/cycles/kernel/types.h')
-rw-r--r-- | intern/cycles/kernel/types.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/intern/cycles/kernel/types.h b/intern/cycles/kernel/types.h index 252c27a40f0..59ea6c64be7 100644 --- a/intern/cycles/kernel/types.h +++ b/intern/cycles/kernel/types.h @@ -873,10 +873,10 @@ typedef struct ccl_align(16) ShaderData float ray_length; #ifdef __RAY_DIFFERENTIALS__ - /* differential of P. these are orthogonal to Ng, not N */ - differential3 dP; - /* differential of I */ - differential3 dI; + /* Radius of differential of P. */ + float dP; + /* Radius of differential of I. */ + float dI; /* differential of u, v */ differential du; differential dv; |