smooth all model

Is it any way to smooth all model that consist from different objects. I have model with a lot of objects but it is very hard to select it one by one and then go to poly mode to set smooth goups.

In object mode "Combine" all objects, change to polygon mode and set "smooth groups", change back to object mode and "Split"

Yep, but I'll have all objects splited... at this momment I have a lot of objects combined for some reason.

Update:-

In case you missed it. A new "Smooth All" command as been added.

"Common Modeling Shortcut Tools > Smooth all"

Which will do want you are looking for. Select all objects and "Smooth All"

IStonia Could you pleas add command like Smooth All, but Auto Smooth All.

Could you pleas add command like Smooth All, but Auto Smooth All.

Create/use a composite tool.

Example:-




The "P_Autosmooth(*)" is used to set angle required for smoothing. Currently set as 45. Change as required.
With above composite, select all objects to autosmooth, run composite tool.

Composite tool attached if wanted.