From f250aa9d86a35ae8bb6692a85ffe04610924fb08 Mon Sep 17 00:00:00 2001
From: Thomas Dinges <blender@dingto.org>
Date: Thu, 4 Feb 2016 14:08:36 +0100
Subject: [PATCH] Fix T47323, no Fac output in Magic texture (OSL).

---
 intern/cycles/kernel/shaders/node_magic_texture.osl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/intern/cycles/kernel/shaders/node_magic_texture.osl b/intern/cycles/kernel/shaders/node_magic_texture.osl
index c09523f205b..97f1fcd76b5 100644
--- a/intern/cycles/kernel/shaders/node_magic_texture.osl
+++ b/intern/cycles/kernel/shaders/node_magic_texture.osl
@@ -97,6 +97,7 @@ shader node_magic_texture(
 	float Distortion = 5.0,
 	float Scale = 5.0,
 	point Vector = P,
+	output float Fac = 0.0,
 	output color Color = 0.0)
 {
 	point p = Vector;
@@ -105,5 +106,6 @@ shader node_magic_texture(
 		p = transform(mapping, p);
 
 	Color = magic(p * Scale, Depth, Distortion);
+	Fac = (Color[0] + Color[1] + Color[2]) * (1.0/3.0);
 }