I work for an architectural firm interested in using ArcGIS Urban to display 3D models and display geographical information to further understand the impact that our projects are having on their surrounding areas.
When looking into ArcGIS Urban, I became aware that in order to upload 3D models to ArcGIS online our 3D models have to be in .slpk file format, and it appears one of the few, if only, ways to do this is to use CityEngine to export our models as such. Is there a free trial for CityEngine available? My studio is still undecided if ArcGIS Urban is an application we want to commit to (as we are still in our trial period), and we do not want to commit to a yearly subscription to CityEngine just yet.