Revision: 39965
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39965
Author: lukastoenne
Date: 2011-09-06 11:38:44 +0000 (Tue, 06 Sep 2011)
Log Message:
-----------
Backward compatibility fix for SOCK_DYNAMICS flag on group sockets.
This is currently only needed for displaying the up/down buttons of group
sockets. All regular group sockets should have this flag to indicate they are
added by the user. More complex "group-type" trees may use non-dynamic sockets
in the future for sockets that are not supposed to be manipulated.
Modified Paths:
--------------
trunk/blender/source/blender/blenloader/intern/readfile.c
Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c 2011-09-06
11:17:29 UTC (rev 39964)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c 2011-09-06
11:38:44 UTC (rev 39965)
@@ -7015,6 +7015,15 @@
do_versions_socket_default_value(sock);
}
+static void do_versions_nodetree_dynamic_sockets(bNodeTree *ntree)
+{
+ bNodeSocket *sock;
+ for (sock=ntree->inputs.first; sock; sock=sock->next)
+ sock->flag |= SOCK_DYNAMIC;
+ for (sock=ntree->outputs.first; sock; sock=sock->next)
+ sock->flag |= SOCK_DYNAMIC;
+}
+
static void do_versions(FileData *fd, Library *lib, Main *main)
{
/* WATCH IT!!!: pointers from libdata have not been converted */
@@ -11972,6 +11981,16 @@
tex->nodetree->update |= NTREE_UPDATE;
}
}
+
+ /* add SOCK_DYNAMIC flag to existing group sockets */
+ {
+ bNodeTree *ntree;
+ /* only need to do this for trees in main, local trees
are not used as groups */
+ for (ntree=main->nodetree.first; ntree;
ntree=ntree->id.next) {
+ do_versions_nodetree_dynamic_sockets(ntree);
+ ntree->update |= NTREE_UPDATE;
+ }
+ }
}
/* put compatibility code here until next subversion bump */
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