Question Custom Pass: RTHandle.Initialize should only be called once before allocating any Render Texture. Un

Hello,

I tried some of Unity's Custom Pass examples with Unity 2019.3.0f5 and HDRP 7.1.8 and I get that error in the console:

RTHandle.Initialize should only be called once before allocating any Render Texture.

UnityEngine.GUIUtility:processEvent(Int32, IntPtr)

So could I assume the examples from Unity does not follow their own standards? Calling RT.Handle.Initialize multiple times.

 

Hm, I still get this error in HDRP 7.2.0 and I just use the Unity custom pass examples as a template. Any idea?

Also, the console says ProfilingSample is obsolete. So you may want to update that lines in your examples.

 

Bump, anyone?

 

Hi, this error is still happening in HDRP 7.2.1 with sample code TIPS_2 .

RTHandle.Initialize should only be called once before allocating any Render Texture. This may be caused by an unreleased RTHandle resource.

m_AutoSizedRTs.count is 38 left, so I don't think the reason is the custom pass sample code.

I have tried to call "internal void Remove(RTHandle rth)" in "public void Release(RTHandle rth)".
code like below. then the error is away now.

Code (CSharp):

1.        
2.         public void Release(RTHandle rth)
3.         {
4.             if (rth != null)
5.             {
6.                 Remove(rth);  // <- here
7.                 Assert.AreEqual(this, rth.m_Owner);
8.                 rth.Release();
9.             }
10.         }
11.  

Is there any reason for don't call "Remove" in "Release"?

 

Having an exact issue with 7.4.3 while changing quality settings during runtime.

edit: think my error occurs cus of plugin not handling releasing textures

edit 2: looks like RTHandleSystem.Initialize is called before CustomPostProcessVolumeComponent.Cleanup.. maybe that's the reason?

 

fixed ?, anyone?

 

Also get this error and cant see any apparent reason, any news ?

 

Getting also random messages for RTHandles that are clearly taken care of.