Orthographic camera - fit bounding box to view

[plush cedar]

What?

Do you mean check if a bounding box is in view, create a bounding box of your view, or something else?

[woeful olive]

Fitting already prepared bounding box (out of visible elements of models) to view, so the bounding box 'will take the whole scene space'

[plush cedar]

so basically you always want to be able to see every object within the bounding box?

[woeful olive]

Yes