private void DrawLines2f_GL_1_0(Vertex2f[] vertices)
{
if ((vertices.Length % 2) != 0)
{
throw new ArgumentException("length not a multiple of 2", "vertices");
}
Gl.Begin(PrimitiveType.Lines);
for (int i = 0; i < vertices.Length; i += 2)
{
Vertex2f v1 = vertices[i], v2 = vertices[i + 1];
Gl.Vertex2(v1.x, v1.y);
Gl.Vertex2(v2.x, v2.y);
}
Gl.End();
}