Attempting to force a LOD outside the number available LODs

For some reason in this code I'm getting this runtime warning on line 6 of the code below:

Code (CSharp):

1. LODGroup lodGroup = obj.GetComponentInChildren<LODGroup>();
2. if (lodGroup != null)
3. {
4.     for (int lod = 0; lod < lodGroup.lodCount; ++lod)
5.     {
6.         lodGroup.ForceLOD(lod); // Warning happens here
7.         doSomething();
8.         yield return null;
9.     }
10.     lodGroup.ForceLOD(-1);
11. }

It seems like this should never happen provided that LODGroup.lodCount is returned correctly (which is a built in get-only property). Does lodCount also account for the culled LOD, and so the warnings are happening when trying to force the culled LOD? It doesn't say in the docs.

It's also worth mentioning that we aren't procedurally building LODGroups either, so the lodCount shouldn't change between iterations of the coroutine.

 

bump

 

Did you fix this? I'd like to be able to turn off the entire LOD without having to disable the LOD, then disable the children. I assumed I could do this by setting LOD to 99999 or 1-more-than-the-number-of-lods.

 

Did anyone solve this? We get the same error spamming when we call this

Code (csharp):

1.  
2. static public void ForceMaxLOD(GameObject objectRoot)
3. {
4.    foreach(LODGroup lodGroup in objectRoot.GetComponentsInChildren<LODGroup>())
5.    {
6.        if (lodGroup.lodCount > 0)
7.        {
8.            lodGroup.ForceLOD(0);
9.        }
10.    }
11. }
12.  

 

Same here. Looks like a bug in Unity. It is annoying because just printing out the error causes a lag, and I have tens of thousands of objects that needs to do this