Question Setting up custom rendering pipe using HDAdditionalCameraData.customRender

Hi all,
I am new to using SRP and I am having trouble making progress on this. I have succesfully cretaed my own SRP and accessed it from the graphics settings and now I want to switch to using the HDRP for teh main camera and use my custom renderer on a specific camera. I have set its renderpath to custom (I am on 2018.4.12) and am subscribing to HDAdditionalCameraData.customRender from a monobehaviour like this:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4. using UnityEngine.Experimental.Rendering;
5. using UnityEngine.Experimental.Rendering.HDPipeline;
6.  
7.  
8. public class CameraInspector : MonoBehaviour
9. {
10.     HDAdditionalCameraData aData;
11.     CullResults cull;
12.     Material errorMaterial;
13.  
14.     private void Awake()
15.     {
16.         aData = GetComponent<HDAdditionalCameraData>();
17.         if (aData != null)
18.         {
19.             aData.customRender += SimpleRender;
20.         }
21.     }
22.  
23.     void SimpleRender(ScriptableRenderContext context, HDCamera HDcamera)
24.     {
25.         //renderer stripped down to this message
26.         UnityEngine.Debug.Log("Entered custom render pipeline");
27.     }
28. }

This produces the debug.log message and then a whole slew of internal errors:

Internal error. Trying to destroy object that is already released to pool.

UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

These errors continue to sporadically accumulate even after exiting play mode and then the editor crashes. Any help regarding what I am screwing up here is much appreciated.

 

@Julien_Unity @SebLagarde
Any suggestions on this?

 

Well, after poking around in the dark for a while it seems the right advice is "don't use HDRP on 2018.4 because it is completely broken"