【Unity】ポストエフェクトの適用

PostEffect.cs

using UnityEngine;

//[ExecuteInEditMode]
public class PostEffect : MonoBehaviour {

    [SerializeField]
    private Material _material;

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