* Fixed nodetree animation by giving nodes unique names

Now the rna path to nodes happens via the node name, which is ensured to be unique via RNA.
As part of this, the node->username string has been removed, upon renaming the node itself it takes care of making sure it's unique (like bones, constraints, etc). There's currently no interactive rename tool, but you can do it via the datablocks editor.

- plus a few notifier tweaks, using the newer NC_NODE notifier to refresh graph editor etc.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 4c872fb247c..f9130e24a08 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -162,6 +162,7 @@ void			nodeVerifyType(struct bNodeTree *ntree, struct bNode *node);
 void			nodeAddToPreview(struct bNode *, float *, int, int);
 
 void			nodeUnlinkNode(struct bNodeTree *ntree, struct bNode *node);
+void			nodeUniqueName(struct bNodeTree *ntree, struct bNode *node);
 void			nodeAddSockets(struct bNode *node, struct bNodeType *ntype);
 struct bNode	*nodeAddNodeType(struct bNodeTree *ntree, int type, struct bNodeTree *ngroup, struct ID *id);
 void			nodeRegisterType(struct ListBase *typelist, const struct bNodeType *ntype) ;