Tunnel making

Question

hi,
When i make a tunnel with i() rule, found that between two paragraphs will crack.Any good way to make a tunnel in CityEngine?
[ATTACH=CONFIG]15903[/ATTACH]

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MatthiasBuehler1 · Answer

hi !

Sorry for the late reply, I've been in holidays.

I've played a lot with that problem and it seems impossible to make these arcs.

to have a straight roof, just do the following :
Street -->
    alignScopeToAxes(y)
    extrude(world.y, height)

海洋2021 · Answer

I'm afraid of arc top is a problems which must be solved. Any more, How to make a flat ceiling tunnel in CityEngine.

MatthiasBuehler1 · Answer

hi !

sloped is not so a problem.

the actual problem is the arcs which you have on top of the tunnel. would it be okay if your tunnel has a flat ceiling instead of the arc going from one wall to the other wall ?