Unity3d using GL to draw lines

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In the first two, we used the Graphics (view details) and the line Renderer method to draw lines (see details), this time we draw lines through GL, which is similar in efficiency to performance as compared to the first two methods. Original link: http://www.everyday3d.com/blog/index.php/2010/03/15/3-ways-to-draw-3d-lines-in-unity3d/.

Create a new C # script, named: DrawLinesByGL.cs code as follows:

001	Using Unityengine;

002	Using System.Collections;

003

004	public class Drawlinesbygl:monobehaviour

005

{

006	Public Shader Shader;