Multi-Object Editing

This adds initial multi-object editing support.

- Selected objects are used when entering edit & pose modes.
- Selection & tools work on all objects however many tools need porting
  See: T54641 for remaining tasks.

Indentation will be done separately.

See patch: D3101

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/editors/include/ED_undo.h b/source/blender/editors/include/ED_undo.h
index b3814ab5899..43ffb091666 100644
--- a/source/blender/editors/include/ED_undo.h
+++ b/source/blender/editors/include/ED_undo.h
@@ -26,6 +26,7 @@
 #define __ED_UNDO_H__
 
 struct bContext;
+struct CLG_LogRef;
 struct wmOperator;
 struct wmOperatorType;
 struct UndoStack;
@@ -53,6 +54,10 @@ bool    ED_undo_is_valid(const struct bContext *C, const char *undoname);
 
 struct UndoStack *ED_undo_stack_get(void);
 
+/* helpers */
+void ED_undo_object_set_active_or_warn(
+        struct ViewLayer *view_layer, struct Object *ob, const char *info, struct CLG_LogRef *log);
+
 /* undo_system_types.c */
 void ED_undosys_type_init(void);
 void ED_undosys_type_free(void);