First we will define 3 points and by changing the location of the points we can make a polyline.
													
																	Parametric roof grasshopper. 
									
	
		
	
																	Canopy roof sudhir says. 
																	I did not get how to do this step can u help. 
																	This is an exercise to explain briefly how to parametrise the design of a building a stadium with grasshopper plugin for rhinoceros. 
																	First we model a simple rectangular plane for the base of the roof. 
															
													
									
	
		
	
																	In this rhino grasshopper tutorial we will model a series of shape changing elements which can be used as a parametric roof. 
																	In this rhino grasshopper tutorial we will model a series of shape changing elements which can be used as a parametric roof. 
																	In this rhino grasshopper tutorial we will model a series of shape changing elements which can be used as a parametric roof. 
																	10 thoughts on rhino grasshopper. 
															
													
									
	
		
	
																	Base curves in rhinoceros. 
																	First we will define 3 points. 
																	First create the upper section curves. 
																	These references will be useful for both the roof of the stadium and the upper level terraces. 
															
													
									
	
		
	
																	November 6 2009 at 3 20 pm. 
																	Draw the diagonals of each subdivided surface by using the four surface points located at uv 0 0 uv 0 1 uv 1 0 uv 1 1 thanku.