04
Parametric Dimensioning via Point Export (GH → Archicad)
Bridge between Grasshopper and Archicad for automated dimensioning.
GH Point Export
What it does
- Grasshopper computes parametric point sets — along curves with a fixed step, from ordered 3D sequences, or anchor-to-target references
- Point data sent via lightweight JSON to a companion Archicad add-on
- Archicad add-on generates native dimension chains
- Update the GH definition — all connected dimensions regenerate
- Free; Archicad 27–29
Compatibility
| Archicad | Windows | macOS |
|---|---|---|
| AC 29 | Yes | — |
| AC 28 | Yes | — |
| AC 27 | Yes | — |