Name | Rhino OpenNURBS | AutoCAD Drawing |
File extension | .3dm | .dwg |
Original software | Rhinoceros 3D | AutoCAD |
Binary | ■ | |
ASCII | ||
Polygonal | ■ | ■ |
NURBS | ■ | ■ |
Solids | ■ | ■ |
Smoothing groups | ■ | ■ |
Textures, materials | ■ | ■ |
Developer/Owner | Robert McNeel & Associates | Autodesk |
Description | ||
Specification | OpenNURBS | |
Format features | The format of the first NURBS-Modeling software for Windows. Is currently open, so there are converters from/to lots of formats | Despite the « two-dimensional » AutoCAD specialization, it is possible to create solid models. Autodesk itself for three-dimensional modeling software promotes Inventor |
Viewing software | Deep View (free) | DWG TrueView (free), DWGSee (free) |