Line renderer won't show despite being enabled.

I'm trying to have a line show from the hand out as a ray whenever the index trigger is pressed. What I get is if I turn this script off the line shows up just fine. If I turn it on, I can get the debug to show the button was pressed but the line doesn't show up. I'm at a loss as to why the line renderer is perpetually disabled.

Code (CSharp):

1. using Oculus.Platform.Models;
2. using Pixyz.Utils;
3. using System.Collections;
4. using System.Collections.Generic;
5. using UnityEngine;
6.  
7. public class Measure : MonoBehaviour
8. {
9.     //set up rays to represent hand to measurement point and point to point
10.     public LineRenderer lrMeasure2;  //Ray from hand to point of measurement
11.     //public LineRenderer Ray;    //Line showing point 1 to point 2
12.  
13.     //turn line on/off
14.     private bool blLineActive =false;
15.  
16.     //get right hand position
17.     public Transform trfmRightHand;
18.  
19.     // store input from right hand trigger
20.     private float flHandRight = OVRInput.Get(OVRInput.Axis1D.SecondaryIndexTrigger);
21.  
22.     // Start is called before the first frame update
23.     void Start()
24.     {
25.         //Set up line render
26.         Vector3[] v3StartLinePosition = new Vector3[2] { Vector3.zero, Vector3.zero };
27.         lrMeasure2.SetPositions(v3StartLinePosition);
28.         lrMeasure2.enabled = false;
29.     }
30.  
31.     // Update is called once per frame
32.     void Update()
33.     {
34.         //string strTemp;
35.  
36.         //Run routine if right trigger button is pressed
37.       flHandRight = OVRInput.Get(OVRInput.Axis1D.SecondaryIndexTrigger);
38.  
39.         if (flHandRight > 0.9)
40.         {
41.             blLineActive = true;
42.             lrMeasure2.enabled = true;
43.             Debug.Log("Right Trigger Pressed");
44.             RaycastMeasure();
45.  
46.         } else
47.         {
48.             lrMeasure2.enabled = false;
49.             blLineActive = false;          
50.         }
51.         if (blLineActive)
52.         {
53.             //get point data
54.             RaycastMeasure();
55.         }
56.     }

 

Both 2 points are vector3.zero. First point is the start point, second point is the end of the line. But since they are both zero they overlap.
What happens if you use a Vector3.Forward as second point?

 

Oh, thanks. That did the trick. One more question, I've got the size of the renderer at Z of 100. When I run, I get the line but it keeps reverting to a Z of 1. How can I set this?