data/Packages/com.unity.render-pipelines.universal/Editor/PostProcessDataEditor.cs

using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;

namespace UnityEditor.Rendering.Universal
{
    /// <summary>
    /// Editor script for a <c>PostProcessData</c> class.
    /// </summary>
    [CustomEditor(typeof(PostProcessData), true)]
    public class PostProcessDataEditor : Editor
    {
        SerializedProperty m_Shaders;
        SerializedProperty m_Textures;

        private void OnEnable()
        {
            m_Shaders = serializedObject.FindProperty("shaders");
            m_Textures = serializedObject.FindProperty("textures");
        }

        /// <inheritdoc/>
        public override void OnInspectorGUI()
        {
            serializedObject.Update();

            // Add a "Reload All" button in inspector when we are in developer's mode
            if (EditorPrefs.GetBool("DeveloperMode"))
            {
                EditorGUILayout.Space();
                EditorGUILayout.PropertyField(m_Shaders, true);
                EditorGUILayout.PropertyField(m_Textures, true);

                if (GUILayout.Button("Reload All"))
                {
                    var resources = target as PostProcessData;
                    resources.Reset();
                }
            }

            serializedObject.ApplyModifiedProperties();
        }
    }
}