With miauu's Select by visibilit you can:
select all objects in the current viewport. This includes the visible and invisible(objects behind other objects) objects. select all objects which can be seen in the current viewport select all objects which can not be seen in the current viewport(they are behind other objects) select all objects which can not be seen simultaneously in the all viewports select all objects which can be seen simultaneously in the all viewports you can pick some "obstacle" objects and then you can select all objects behind(covered by) the obstacles IMPORTANT: Only geometric objects will be selected. All lights, cameras, helpers will be skipped.
This is commersial script. You can find more information here
Video demonstration:
Play Video
Replies
Version 1.1 of miauu’s Select by visibility is available.
Changelog:
+NEW: Added support for shapes/splines
+NEW: When selecting objects behind obstacles you can select:
Version 1.2 of miauu’s Select by visibility is available.
Changelog:
+ NEW: Added show levels of visible objects
miauu's Select by visibility is updated to version 1.3
Changelog:
+NEW: Added the ability to
- Select only the objects simultaneously visible in all viewports
- Select only the objects simultaneously invisible in all viewports