GlowEngine

var mainCamera : Camera;

var value;

function Start()
{

if (mainCamera == null)
        mainCamera = Camera.main;

    //this ignores the value set in inspector - makes bulk setting easier.
    value = 0.05;
}

function Update ()
{
        if(mainCamera)
        {
                var heading: Vector3 = gameObject.transform.position - mainCamera.transform.position;
                var dot: float = Vector3.Dot(heading, mainCamera.transform.forward);
                gameObject.GetComponent(LensFlare).brightness = (value/dot) * transform.lossyScale.magnitude;
        }

}