LOW  |  | |
| Name | HOOPS Stream Format | SketchUp Document |
| File extension | .hsf | .skp |
| Original software | SketchUp | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | ■ |
| NURBS | ||
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | ■ |
| Developer/Owner | Tech Soft 3D | Trimble |
| 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 | |
| Viewing software | Hoops Publish | SketchUp Viewer (free) |
