My vessel project
- create a straight line in Z direction and a curve beside it
- go to grasshopper / drag two “curve” under Params
- named the first one as Profile and set the curve by selecting the curve in rhino / named the second one as Axis and set the curve by selecting the straight line in rhino
- drag “revolution” under surface
- connect profile to p / axis to a
- drag one of the panels under lunchbox
- connect “s” from revolution to “srf” from the panel from lunchbox
- drag two “number slider” under param and connect them separately to “u” and “v” from the panel from lunchbox
- double click the left side of the number slider, set the numeric domain
- drag “custom preview” from “display”
- connect “panels” from panel of lunchbox to “g” from preview
- drag “color swach” from “params” / connect it to “m” in periew
- right click preview to bake / check the group box
Parametrics 