s = vrml_lines(x,f,...)

x : 3xP   : The 3D points
f : 3xQ   : The indexes of the points forming the lines. Indexes
should be in 1:P.

Returns a Shape -> IndexedLineSet vrml node.

No check is done on anything

Options :

"col" , col  : 3x1 : Color, default = [1,0,0]