AssetBundleGraph.GraphBackground.DrawGrid C# (CSharp) Method

        private void DrawGrid()
        {
            if (Event.current.type != EventType.Repaint) {
                return;
            }

            GL.PushMatrix ();
            GL.Begin (GL.LINES);

            DrawGridLines (kNodeGridSize, gridMinorColor);
            DrawGridLines (kMajorGridSize, gridMajorColor);

            GL.End ();
            GL.PopMatrix ();
        }