Camera inspector to modify opaqueSortMode and transparencySortMode

CameraInspector.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEditor;
using UnityEngine;
using UnityEngine.Rendering;

[CustomEditor(typeof(Camera), true)]
public class CameraInspector : Editor
{
	public override void OnInspectorGUI()
	{
		base.OnInspectorGUI();
		DrawSortMode();
	}

	private void DrawSortMode()
	{
		GUILayout.Space(6);

		var cam = (Camera)target;
		GUILayout.BeginVertical("box");

		EditorGUI.BeginChangeCheck();
		var opaqueSortMode = (OpaqueSortMode)EditorGUILayout.EnumPopup("OpaqueSortMode", cam.opaqueSortMode);
		if (EditorGUI.EndChangeCheck())
		{
			cam.opaqueSortMode = opaqueSortMode;
			EditorUtility.SetDirty(cam);
		}

		EditorGUI.BeginChangeCheck();
		var transparencySortMode = (TransparencySortMode)EditorGUILayout.EnumPopup("TransparencySortMode", cam.transparencySortMode);
		if (EditorGUI.EndChangeCheck())
		{
			cam.transparencySortMode = transparencySortMode;
			EditorUtility.SetDirty(cam);
		}

		GUILayout.EndVertical();
	}
}