From 4887baf7d69c6c44c265044600ec00c77e9aa406 Mon Sep 17 00:00:00 2001
From: Jeroen Bakker <j.bakker@atmind.nl>
Date: Thu, 14 Mar 2019 09:20:11 +0100
Subject: Fix T62145: Geometry.Backface Node Renders Black

The NODE_GROUP_LEVEL of the Geometry node should be bumped to 1
when Backface is connected. Backface uses `NODE_LIGHT_PATH` that
is part of NODE_GROUP_LEVEL1, the rest of the geometry ndoe is
NODE_GROUP_LEVEL_0.
---
 intern/cycles/render/nodes.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'intern/cycles/render/nodes.h')

diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 429a1130a9b..5c27929719a 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -666,6 +666,7 @@ public:
 	void attributes(Shader *shader, AttributeRequestSet *attributes);
 	bool has_attribute_dependency() { return true; }
 	bool has_spatial_varying() { return true; }
+	int get_group();
 
 	float3 normal_osl;
 };
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