Unity物体材质属性Offset动态偏移

Unity物体材质属性Offset动态偏移

  MeshRenderer mr;
    float offset;
    public float scrollSpeed = 0.5F;
    private void Start()
    {
        mr = GetComponent<MeshRenderer>();
    }
    void Update()
    {
        offset = -Time.time * scrollSpeed;
        mr.material.mainTextureOffset = new Vector2(0, -offset);
    }