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Diffstat (limited to 'intern/cycles/kernel/kernel_types.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h index 38ababa96bd..733eb665860 100644 --- a/intern/cycles/kernel/kernel_types.h +++ b/intern/cycles/kernel/kernel_types.h @@ -540,6 +540,9 @@ typedef struct ShaderData { /* length of the ray being shaded */ float ray_length; + + /* ray bounce depth */ + int ray_depth; #ifdef __RAY_DIFFERENTIALS__ /* differential of P. these are orthogonal to Ng, not N */ |