diff options
Diffstat (limited to 'intern/cycles/kernel/shaders/node_light_path.osl')
| -rw-r--r-- | intern/cycles/kernel/shaders/node_light_path.osl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/intern/cycles/kernel/shaders/node_light_path.osl b/intern/cycles/kernel/shaders/node_light_path.osl index 9e3f6c7b4a9..ed3c6969970 100644 --- a/intern/cycles/kernel/shaders/node_light_path.osl +++ b/intern/cycles/kernel/shaders/node_light_path.osl @@ -26,7 +26,8 @@ shader node_light_path( output float IsSingularRay = 0.0, output float IsReflectionRay = 0.0, output float IsTransmissionRay = 0.0, - output float RayLength = 0.0) + output float RayLength = 0.0, + output float RayDepth = 0.0) { IsCameraRay = raytype("camera"); IsShadowRay = raytype("shadow"); @@ -37,5 +38,9 @@ shader node_light_path( IsTransmissionRay = raytype("refraction"); getattribute("path:ray_length", RayLength); + + int ray_depth; + getattribute("path:ray_depth", ray_depth); + RayDepth = (float)ray_depth; } |