Kartoffel is right, like Superku said use a client_id to set a view stage for your view entites when you use postprocessing. I do not use Shade-C but that it should not be difficult to make. Here's an example:
your_entity1.client_id = last_view;
your_entity2.client_id = last_view;
your_entity3.client_id = last_view;
.....
Just be sure you're using the last view in chain stages.
