different depth/width but same number of corrugated
Moved to Rhino category.
How far did you get in figuring this out on your own?
It looks pretty simple after going through some basic tutorials.
Hello - the simplest is probably to make the steps as a profile and Sweep1 on the lower/inner path polyline:
-Pascal
Hi Pascal and John,
Thanks for replying! The question I am wondering is there any easy way to deal with the sweep rail with different profiles (same corrugated number but different depth), the shape will be twisted. See image below:
Hello- please post a file with your curves.
-Pascal
Thanks, please see attached!
curve extrusion.3dm (6.9 MB)
Hello- is this it?
curve extrusion_Maybe.3dm (673.7 KB)
-Pascal
Yes! Curious how you made it!
I know one way is to project the profile on diagonal surface and use loft. but wondering is there any other easy way
That is the way - I made the corner profiles from a TweenCurves oriented and scaled into position so as to approximate, hopefully, the shape as it progresses to the middle one. I did not include your middle curve in the loft.
TweenCurves
Oriented:
-Pascal
I see, thanks Pascal!