b61958c80d
Setup: 2 windows, 2 scenes, shared objects and groups. Errors: - editing in 1 window, didn't correctly update shared stuff in the other (like child - parent relations) - deleting group members in 1 scene, could crash the other. Fixes: - On load, only a depsgraph was created for the "active" scene. Now it makes depsgraphs for all visible scenes. - "DAG ID flushes" were only working on active scenes too, they now take the other visible into account as well. - Delete object - notifier was only sent to the active scene. All in all it's a real depsgraph fix (for once!) :) Using multi-window and multi-scene setups now is more useful.