LineRenderer.SetColors

Description

Set the line color at the start and at the end.

    // Adds a lineRenderer to this transform and
    // makes the line renderer fade at the end.

    var c1 : Color = Color.white;
    var c2 : Color = Color(1,1,1,0);

    function Start() {
        var lineRenderer : LineRenderer = gameObject.AddComponent.<LineRenderer>();
        lineRenderer.material = new Material (Shader.Find("Particles/Additive"));
        lineRenderer.SetColors(c1, c2);
    }

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public Color c1 = Color.white;
    public Color c2 = new Color(1, 1, 1, 0);
    void Start() {
        LineRenderer lineRenderer = gameObject.AddComponent<LineRenderer>();
        lineRenderer.material = new Material(Shader.Find("Particles/Additive"));
        lineRenderer.SetColors(c1, c2);
    }
}