The downloaded installer will install two extensions at once: an Archicad Add-on and a Grasshopper plug-in. These two will communicate creating the connection between the two design software. For reporting errors or sending feedback, please use our Archicad-Rhinoceros-Grasshopper Connection Beta site.
Grasshopper-Archicad Live Connection will not update automatically with an Archicad update.
Important Note: Please be informed that Rhino 6 is not yet supported.
Download
Last modified: Dec 12, 2017.
Installation Notes
Before installing this add-on please check out the ReadMe for important technical information.
List of Improvements in this Update
New features:
- De-constructor” node / access of data (information and geometry) of Archicad nodes in the GH script as input for other general nodes – enables design optimization, data management.
 - GDL node (static library content creation from GHAC).
 
Bugs fixed:
- There were performance issues in Grasshopper.
 - Plugin installed GH-AC Connection to SE 2018.
 - Tooltip on Grasshopper Palette was too long.
 - Installed the Plug-in when only a Solo version of Archicad was installed.
 - Input nodes were grey but they did not collect data.
 - There was a Spline creation error when using lines or polylines.
 - The Override Surface input on CW Frame (and Panel) settings was not working properly.
 - A tolerance was missing from Planarity.
 - The icon name within the Rhino-Archicad ribbon context menu was missing.
 - Crashed when a Wall placed on a locked layer in Grasshopper was double clicked upon in Archicad.
 - Generating components outputted data, even when the component was yellow with “Failed to collect data…”
 - If multiple valid elements were selected in AC, the “Set one X” command on parameter nodes transferred all elements, instead of just one.
 - Within Archicad-Grasshopper Connection 21 installer, the date of the EULA referred to the previous version.
 - It was possible to install two main version types of Archicad-Grasshopper Connection Add-ons at the same time.
 - Curtain Wall sub-element default values had no effect on elements created in Grasshopper.
 - Changing 2D element navigator items did not work.
 - Previews were slow and inaccurate.
 - Saved files are to big.
 - Artefacts remained from doors after deletion of a curved wall.
 - Elevation information coming from Archicad converted incorrectly to Rhino-Grasshopper.
 - CW:there was no warning about invalid domain value.
 - Curve input of Fill component did not accept rectangles and circles.
 - Value was not cleared when referenced AC geometry was deleted.
 - Output of Polyline Component had the wrong short name.
 - Shell feedback was wrong (different as in Archicad).
 - If the vertical position of a parent wall was modified its existing doors and windows remained in the original position.
 - Slab component could be completed with Edge Angle parameter.