due to a request and while waiting for a tutorial download i made this small barbed wire model. It uses a pcx and its multilayer and ready to use without code. 160vertices and a 512/512pcx.
shot shows 3 of them aligned in a row (seamless transition):
free for use in any project, post it on your resource sites if you want (just dont charge anything for it and please give proper credit: www.blattsalat.com if you share it).