BlockTool is essentially a set of grasshopper scripts that performs simple geometric operations on lines drawn in Rhino to generate buildings. The geometrical operations follow a set of customisable rules. Additional functionality such as saving parameters, calculating built-up area, exporting csv and sketchup files have been added. A set of useful(ish) error messages have also been added in to help users understand why the script is misbehaving.
The goal with this tool is to provide a basic template to build additional functionality and for new users of grasshopper to see what is possible.
External plugins are only used when necessary. A few of these features could replaced with native components or custom scripts, but why re-invent a slower wheel?
| Plugin | Version | URL |
|---|---|---|
| Human | 1.7.3.0 | Human |
| Sasquatch | 1.0.0.0 | Sasquatch Utilities |
| EleFront | 0.4.1.0 | EleFront |
| Pufferfish | 3.0.0.0 | Pufferfish |
| LunchBox | 2016.3.21.0 | LunchBox |
| ShapeDiverSquid | 1.7.0.0 | Squid |
- Install dependencies from
www.food4rhino.com - Download the
demofolder and thesrcfolder from github - Open the Rhino file inside
demo/3D Model/Demo_Site.3dm - Open the Grasshopper file
inside src/BlockTool_0.40.gh
FOR BUILDINGS
- Ensure that the
INlayer is the active layer - Draw a curve in Rhino
FOR PARKING
- Ensure that the
PARKINGlayer is the active layer - Draw a curve in Rhino
The parking cluster is just another offset based parking script.
Inputs
A closed (preferable convex) curve in the PARKING layer.
In the script the cluster is hooked up to a galapagos component
to show how simple optimisation could be performed.
New layers are automatically created everytime a new curve is added to the project.
When save to rhino is clicked, the geometry is baked into these layers.
Some basic error reporting is done by the tool. It also reports whether the data is being read by the live inputs
or from a config file that was previously saved.
#Save and Export
It is best to follow the order of the commands in this panel.
- Save config to file - Saves a csv of the existing configurations and links it to the active curve. This allows users to set custom values for each curve and then retrieve them by changing the active curve slider.
- Create Materials - Creates rhino materials (only needs to be run once)
- Save to Rhino - Bake
- Override Config and Save to Rhino - Overrides the confic csv and bakes geometry
- Delete from Rhino - Safest way to clear geometry from Rhino. Delete breaks sometimes.
- Export to sketchup - Exports baked geometry to a skp file
- Save to excel - Saves a csv file of the block properties. Block number, number of units, bta of each unit is added to the csv.
The project is developed by Ossama Gabrallah and Sanjay Somanath.