Gen_Hack-and-Slash-Roguelite/Client/Assets/Scripts/Base/Pixelate.cs

using UnityEngine;

namespace Base
{
    [ExecuteInEditMode]
    public class Pixelate : MonoBehaviour
    {
        public Material effectMaterial;

        private void OnRenderImage(RenderTexture source, RenderTexture destination)
        {
            Graphics.Blit(source, destination, effectMaterial);
        }
    }
}