Rendering objects selection list (for speed up rendering process)

[EvEnger]

Noticed what if to delete all the objects except ones located in the rendering room, the rendering process goes MUCH faster. Hide/show not giving the same result. Only deleting.
That is appliciable for multiroom projects.
So, it would be nice if it will be possible simply to select the list of objects (and walls) what must be applied for rendering process.
Anyway, great application. Thank you, SweetHome's team!

[Puybaret]

As outside objects and in other rooms, as well as their shadows could be viewed through windows or opened doors, it might become very complicated to select the right objects.
Maybe you could try first to turn off lights that have very little influence. This should increase rendering speed.