유니티 textureOffset

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class textureOffset : MonoBehaviour
{
    public float verticalSpeed;
    public float horizontalSpeed;
 
    Renderer rend;
 
    void Start()
    {
        rend = GetComponent<Renderer>();
    }
 
    void Update()
    {
 
        float vOffset = Time.time * verticalSpeed;
        float hOffset = Time.time * horizontalSpeed;
 
        rend.material.mainTextureOffset = new Vector2(vOffset, hOffset);
    }
}