Procedural Street Network Construction

The CityEngine offers unique street grow tools to quickly design and construct urban layouts. Street patterns such as grid, organic or circular are available and the topography of the terrain is taken into account.

Import of Street Networks or Lots

Real street networks of any city in the world can be imported from OpenStreetMap. This allows for a quick generation of existing urban surroundings. Furthermore street networks or lots designed in other programs can be imported via the DXF file format. Watch movie...

Scripting 3D Buildings

The world's first shape grammar implementation is the core of the CityEngine. The simple scripting language is specialized for architectural 3D content and offers unlimited modeling possibilities to control or vary mass, elements, proportions, rhythms or materials.

Parametric Modeling of 3D Buildings

A convenient interface to control specific building parameters such as the height or age is provided. Parameter modifications invoke the automatic regeneration of the 3D model with all architectural elements correctly aligned.

Parametric Modeling of 3D Streets

Similar to the buildings, street appearances can be controlled via a parametric interface, resulting in immediate visual feedback. For example, the profiles of streets can be quickly edited. See provided example...

Map-Controlled City Modeling

The parameters of the many buildings and streets can be controlled globally via image maps (for example the building heights or the landuse-mix). This allows for intuitive city modeling and quick changes.

Batch Export of 3D Models

The CityEngine has very advanced functionalities to export generated models to any kind of production pipeline. Supported file formats include Collada, FBX, OBJ, RIB and mental images' MI. Read more...