Enumeration Primitive

Draws lines between each pair of vertices.

Draws a line between each vertex, then draws a line between the first and last vertices.

Draws a line between each vertex.

Draws a dot at each vertex.

Draws triangles between every three vertices.

Draws triangles from each vertex, the previous vertex, and the first vertex, starting at the third vertex.

Draws triangles from each vertex and the previous two, starting at the third vertex.