RenderReflectionProbesPostProcessing.cs

using DunGen;
using DunGen.Adapters;
using UnityEngine;

public sealed class RenderReflectionProbesPostProcessing : BaseAdapter
{
	protected override void Run(DungeonGenerator generator)
	{
		var reflectionProbes = generator.CurrentDungeon.GetComponentsInChildren<ReflectionProbe>();

		foreach (var probe in reflectionProbes)
			probe.RenderProbe();
	}
}

How to use:

1. Ensure the reflection probes in your rooms are set to 'Realtime' with 'Via scripting' as the refresh mode.
2. Add the above component to the same object as your Runtime Dungeon.
3. Make sure the priority for this post-processing step is higher than any culling adapters you're using - we want this code to run first.