16. The method of claim 13 , wherein a script interface layer that executes on the processor to expose the 3D modeling engine is a component of the 3D modeling engine.
16. The method of claim 13 , wherein a script interface layer that executes on the processor to expose the 3D modeling engine is a component of the 3D modeling engine. 17. The method of claim 16 , further comprising retrieving, by the browser application, the 3D modeling engine and the script interface layer from the backend server.