garden_client/Assets/AtlasUtility/Script/Extension/ExTexture2D.cs

namespace AtlasUtility
{
    using UnityEngine;

    using System.Collections;
    using System.Collections.Generic;

    public static class ExTexture2D
    {
        public static Texture2D Clone(this Texture2D sourceTexture)
        {
            Texture2D texture = new Texture2D(sourceTexture.width, sourceTexture.height);

            texture.SetPixels(sourceTexture.GetPixels());

            texture.Apply();

            return texture;
        }
    }
}