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normal and splines (#445)
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giulioandrea  
#1 Posted : Sunday, July 15, 2007 2:30:49 PM(UTC)
giulioandrea

Rank: Member

Joined: 6/26/2007(UTC)
Posts: 35
how to draw a normal at the end of a spline?
hot to draw a tangent line starting precisely at the end of a spline?
which snap to use?
thanks
G.
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jlm  
#2 Posted : Sunday, July 15, 2007 4:55:05 PM(UTC)
jlm

Rank: Senior Member

Joined: 2/18/2007(UTC)
Posts: 1,260
Man
France
Location: Paris & Frankfurt

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Hi giulioandrea,
That's an easy one :
Select your spline,
show control points (command-D, or object info panel),
Use the end vector points to draw a tangent line (change length & direction if necessary).
Draw a perp to this tangent if you want a normal;)

Have fun !

JL
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giulioandrea  
#3 Posted : Monday, July 16, 2007 6:55:22 AM(UTC)
giulioandrea

Rank: Member

Joined: 6/26/2007(UTC)
Posts: 35
I actually hoped to find a more cursor based technique. But in the end it's the result that matters.
Thanks a lot for your help!
Ciao
G.
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