diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2018-02-13 16:20:47 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2018-02-13 16:20:47 +0300 |
commit | 37f65e9dc4bcfa5225a114feabac753e342bb201 (patch) | |
tree | 0d5f08e60de8c40c940dcb806e20a97bafdff667 /intern/cycles/kernel/shaders | |
parent | d640ce40aa9e472613cac22ecbc7655db9c27201 (diff) |
Cycles: Implement index output for hair node
This is like the only way to add variety to hair which is created
using simple children. Used here for the hair.
Maybe not ideal, but the time will show.
Diffstat (limited to 'intern/cycles/kernel/shaders')
-rw-r--r-- | intern/cycles/kernel/shaders/node_hair_info.osl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/intern/cycles/kernel/shaders/node_hair_info.osl b/intern/cycles/kernel/shaders/node_hair_info.osl index 965d2a3c7f7..79995bdbfc3 100644 --- a/intern/cycles/kernel/shaders/node_hair_info.osl +++ b/intern/cycles/kernel/shaders/node_hair_info.osl @@ -20,11 +20,13 @@ shader node_hair_info( output float IsStrand = 0.0, output float Intercept = 0.0, output float Thickness = 0.0, - output normal TangentNormal = N) + output normal TangentNormal = N, + output float Index = 0) { getattribute("geom:is_curve", IsStrand); getattribute("geom:curve_intercept", Intercept); getattribute("geom:curve_thickness", Thickness); getattribute("geom:curve_tangent_normal", TangentNormal); + getattribute("geom:curve_index", Index); } |