LensFlare.brightness

Descripción

The strength of the flare.

This controls the size and brightness of the flare elements.

See Also: Lens flare component, flare assets.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public LensFlare lf;
    public Transform tr;
    void Update() {
        lf.brightness = 1 / Vector3.Distance(lf.transform.position, tr.position);
    }
}