Action Group Colors for Bones (Part 2)

Colors used by Bone Groups are now copied/assigned to Action Groups too when
they're created now. This completes the work started in r.46960 to restore this
functionality from 2.48.

Currently, there is no control over when/whether these colors are copied over
(although it is possible to disable the display of these colors for relevant
animation editors if desired). Originally I was going to make this a more
generic Keying Sets feature, though that turned out to be a bit too complex to
manage.

Other notes:
* Split out the code for copying colors to a common library function

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_action.h b/source/blender/blenkernel/BKE_action.h
index c1361788379..527d85c7cf3 100644
--- a/source/blender/blenkernel/BKE_action.h
+++ b/source/blender/blenkernel/BKE_action.h
@@ -112,6 +112,9 @@ struct bActionGroup *get_active_actiongroup(struct bAction *act);
 /* Make the given Action Group the active one */
 void set_active_action_group(struct bAction *act, struct bActionGroup *agrp, short select);
 
+/* Sync colors used for action/bone group with theme settings */
+void action_group_colors_sync(struct bActionGroup *grp);
+
 /* Add a new action group with the given name to the action */
 struct bActionGroup *action_groups_add_new(struct bAction *act, const char name[]);