I've got a polygon feature class with z values enabled. The polygon entities represent billboards. I'm looking for a way to convert those polygons into MultiPatch feature class entities. I'm using ArcGIS Desktop, version 10.3.
I've tried to use 'Layer 3D To Feature Class' Geoprocessing tool. I've inserted the required parameters which are the 3d layer (not feature class!) as input, an output multipatch feature class and a grouping definition by the OBJECTID field. It didn't work: my output had the same amount of entities only they all were having the same geometry.
How do I to convert polygon entities with z values (3d) into multipatch feature class?