Why am I getting error on TryGetSettings when using postprocessing v2 ?

In the editor on my Camera I added two components : Post Process Layer and Post Process Volume
On the first component the layer I changed the Layer to a layer I added PostProcessing
On the second component I set the Is Global to true and added one effect for now Depth Of Field

Now I want to change and set values to the Depth Of Field Focal Length via a script.
So I created a new script :

Code (csharp):

1.  
2.     using System.Collections;
3.     using System.Collections.Generic;
4.     using UnityEngine;
5.     using UnityEngine.Rendering.PostProcessing;
6.    
7.     public class PostprocessingEffects : MonoBehaviour
8.     {
9.         private PostProcessVolume postProcessVolume;
10.         private PostprocessingEffects depthOfField;
11.    
12.         void Start()
13.         {
14.             postProcessVolume = GetComponent<PostProcessVolume>();
15.             postProcessVolume.profile.TryGetSettings(out depthOfField);
16.         }
17.    
18.         // Update is called once per frame
19.         void Update()
20.         {
21.    
22.         }
23.    
24.         /*public GameObject player;
25.         public bool dephOfFieldFinished = false;
26.    
27.         private PostProcessVolume postProcessVolume;
28.         private DepthOfField depthOffield;
29.         private Animator playerAnimator;
30.         private float clipLength;
31.         private Coroutine depthOfFieldRoutineRef;
32.    
33.         // Start is called before the first frame update
34.         void Start()
35.         {
36.             postProcessVolume = GetComponent<PostProcessVolume>();
37.         }
38.    
39.         private void OnEnable()
40.         {
41.             if (depthOfFieldRoutineRef != null)
42.             {
43.                 StopCoroutine(depthOfFieldRoutineRef);
44.             }
45.    
46.             playerAnimator = player.GetComponent<Animator>();
47.    
48.             clipLength = playerAnimator.GetCurrentAnimatorStateInfo(0).length;
49.            
50.             var depthOfField = postProcessingProfile.depthOfField.settings;
51.             depthOfField.focalLength = 300;
52.             StartCoroutine(changeValueOverTime(depthOfField.focalLength, 1, clipLength));
53.             postProcessingProfile.depthOfField.settings = depthOfField;
54.             // Don't forget to set depthOfFieldRoutineRef to null again at the end of routine!
55.         }
56.    
57.         IEnumerator changeValueOverTime(float fromVal, float toVal, float duration)
58.         {
59.             //playerLockManager.PlayerLockState(true, true);
60.    
61.             float counter = 0f;
62.    
63.             while (counter < duration)
64.             {
65.                 var dof = postProcessingProfile.depthOfField.settings;
66.    
67.                 if (Time.timeScale == 0)
68.                     counter += Time.unscaledDeltaTime;
69.                 else
70.                     counter += Time.deltaTime;
71.    
72.                 float val = Mathf.Lerp(fromVal, toVal, counter / duration);
73.    
74.                 dof.focalLength = val;
75.                 postProcessingProfile.depthOfField.settings = dof;
76.    
77.                 yield return null;
78.             }
79.    
80.             playerAnimator.enabled = false;
81.             dephOfFieldFinished = true;
82.             depthOfFieldRoutineRef = null;
83.         }*/
84.     }
85.  

The bottom code is my old script when using postprocessing v1 now I want to do the same with my old code but with postprocessing v2

I'm getting error on the line :

Code (csharp):

1.  
2.     postProcessVolume.profile.TryGetSettings(out depthOfField);
3.  

On the TryGetSettings and the error is :

The type 'PostprocessingEffects' cannot be used as type parameter 'T' in the generic type or method 'PostProcessProfile.TryGetSettings<T>(out T)'. There is no implicit reference conversion from 'PostprocessingEffects' to 'UnityEngine.Rendering.PostProcessing.PostProcessEffectSettings'.

How can I fix this error and how can I use it with my old code ?

 

I'm also trying to do the same and getting the same error.

 

Pretty sure you need to include the type that you're trying to get.
x

Code (CSharp):

1. postProcessVolume.profile.TryGetSettings<DepthOfField>(out depthOfField);

Replace DepthOfField with the class name of the image effect. I'm just guessing its called that