you can export all the elements you want :
- graph segments, e.g. via the shp format
- shapes, e.g. via the shp format
- 3d models, e.g. via dae, fbx, obj, 3ds, ..
CityEngine uses 'shapes' plus 'CGA rules' to produce '3D Models', which then can be exported.
--> exporting shapes is not the same as exporting 3d models. choose what you want to export on the first page of the Exporter dialog.
ok ? 🙂