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GLLINES Create a GL Lineset

Section: OpenGL Models

# Usage

Defines a set of lines that can be treated as a node. A GL Lines is defined by a vector consisting of the following elements:

       [m1 x1 y1 z1 ... xn yn zn m2 x1 y1 z1 .... ]

i.e., a point count followed by that number of triplets. The usage of this function is

      gllines(name,vector,color)

where `name` is the name of the lineset and `vector` is the aforementioned vector of points.