Cycles: Remove Westin closure.

Was hooked up last year for testing purposes, as we already had some code for it, but the closure itself is not really good nor really useful, so let's remove it.

1 files changed, 0 insertions, 2 deletions

diff --git a/intern/cycles/kernel/shaders/stdosl.h b/intern/cycles/kernel/shaders/stdosl.h
index f8e5fd510ee..1ff8f363b49 100644
--- a/intern/cycles/kernel/shaders/stdosl.h
+++ b/intern/cycles/kernel/shaders/stdosl.h
@@ -476,8 +476,6 @@ closure color diffuse_ramp(normal N, color colors[8]) BUILTIN;
 closure color phong_ramp(normal N, float exponent, color colors[8]) BUILTIN;
 closure color diffuse_toon(normal N, float size, float smooth) BUILTIN;
 closure color glossy_toon(normal N, float size, float smooth) BUILTIN;
-closure color westin_backscatter(normal N, float roughness) BUILTIN;
-closure color westin_sheen(normal N, float edginess) BUILTIN;
 closure color translucent(normal N) BUILTIN;
 closure color reflection(normal N) BUILTIN;
 closure color refraction(normal N, float eta) BUILTIN;