X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=blender%2Fio_mspgl%2Futil.py;h=e77e544751abe7b9bcdbfe8ad968ec451b86b2ca;hb=4791fe8e6451aa6ce62e530fe12904f5cfc112eb;hp=3b2f718bdb4aebf4399870ad6227b4554e78c347;hpb=e05c77d2e3582a6962f42dcec0fc5f7845ff448d;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/util.py b/blender/io_mspgl/util.py
index 3b2f718b..e77e5447 100644
--- a/blender/io_mspgl/util.py
+++ b/blender/io_mspgl/util.py
@@ -77,3 +77,11 @@ def make_unique(values):
 			result.append(i)
 			seen.add(i)
 	return result
+
+def get_linked_node_and_socket(node_tree, socket):
+	for l in node_tree.links:
+		if socket==l.to_socket:
+			return (l.from_node, l.from_socket)
+		elif socket==l.from_socket:
+			return (l.to_node, l.to_socket)
+	return (None, None)