Bone selection overlay is only available in pose mode.
and when active overrules the selection buffer.
This is currently `tricked` by switching the draw engines, but this is
an exception. Not sure how to solve this in a better way.
After this is solved we can look at how to localize the dim effect to only the objects connected to the active armatures. Currently it dims the whole screen (including background).
@campbellbarton I added you as reviewer as it you have done a lot in the DRW_draw_select_loop
Reviewers: campbellbarton, fclem
Reviewed By: fclem
Subscribers: campbellbarton
Tags: #bf_blender_2.8, #code_quest
Maniphest Tasks: T54983
Differential Revision: https://developer.blender.org/D3241
6d155dc462