Bugfix [#24163] Unable to animate INSIDE a group node in the

compositor

This commit fixes the original bug reported here by adding some
methods to move the relevant F-Curves (and drivers) over to the new
Node-Tree's (i.e. group-node) AnimData. Animated nodes which
subsequently get grouped will still be able to animate as a result of
this commit.

TODO's:
- Ungrouping now will not yet merge the animation back (or at least
copy it)
- Buttons for nodes freshly grouped do not correctly show animated
status indicators for some reason, yet normal animation does

1 files changed, 14 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/action.c b/source/blender/blenkernel/intern/action.c
index 227f2eadf4c..fdd51dd207f 100644
--- a/source/blender/blenkernel/intern/action.c
+++ b/source/blender/blenkernel/intern/action.c
@@ -96,7 +96,6 @@ void make_local_action(bAction *act)
 	if (act->id.us==1) {
 		act->id.lib= 0;
 		act->id.flag= LIB_LOCAL;
-		//make_local_action_channels(act);
 		new_id(0, (ID *)act, 0);
 		return;
 	}
@@ -376,6 +375,20 @@ bActionGroup *action_groups_find_named (bAction *act, const char name[])
 	return BLI_findstring(&act->groups, name, offsetof(bActionGroup, name));
 }
 
+/* Clear all 'temp' flags on all groups */
+void action_groups_clear_tempflags (bAction *act)
+{
+	bActionGroup *agrp;
+	
+	/* sanity checks */
+	if (ELEM(NULL, act, act->groups.first))
+		return;
+		
+	/* flag clearing loop */
+	for (agrp = act->groups.first; agrp; agrp = agrp->next)
+		agrp->flag &= ~AGRP_TEMP;
+}
+
 /* *************** Pose channels *************** */
 
 /* usually used within a loop, so we got a N^2 slowdown */