HIGH  |  | |
| Name | HOOPS Stream Format | Drawing Exchange Format |
| File extension | .hsf | .dxf |
| Original software | AutoCAD | |
| Binary | ■ | |
| ASCII | ■ | |
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ■ | |
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | ■ |
| Developer/Owner | Tech Soft 3D | Autodesk |
| Description | ||
| Specification | Open HSF doc | |
| Format features | One attempt to create « universal » 3D-format for publishing CAD-models. To date, work on improving it stopped | Despite the « two-dimensional » AutoCAD specialization, it is possible to create solid models. Autodesk itself for three-dimensional modeling software promotes Inventor |
| Viewing software | Hoops Publish | DWG TrueView (free), DWGSee (free) |
