1 files changed, 8 insertions, 4 deletions
diff --git a/intern/cycles/graph/node.h b/intern/cycles/graph/node.h
index 64410f4539b..d198c38be32 100644
--- a/intern/cycles/graph/node.h
+++ b/intern/cycles/graph/node.h
@@ -16,14 +16,15 @@
 
 #pragma once
 
-#include "node_type.h"
+#include "graph/node_type.h"
 
-#include "util_map.h"
-#include "util_param.h"
-#include "util_vector.h"
+#include "util/util_map.h"
+#include "util/util_param.h"
+#include "util/util_vector.h"
 
 CCL_NAMESPACE_BEGIN
 
+class MD5Hash;
 struct Node;
 struct NodeType;
 struct Transform;
@@ -88,6 +89,9 @@ struct Node
 	/* equals */
 	bool equals(const Node& other) const;
 
+	/* compute hash of node and its socket values */
+	void hash(MD5Hash& md5);
+
 	ustring name;
 	const NodeType *type;
 };