UE 5.8 primary sources

• Epic Games, Lighting the Environment
• Epic Games, Physical Lighting Units
• Epic Games, Auto Exposure
• Epic Games, Light Types and Mobility
• Epic Games, Lumen Global Illumination and Reflections
• Epic Games, Lumen Technical Details
• Epic Games, MegaLights
• Epic Games, Environmental Light with Fog, Clouds, Sky and Atmosphere
• Epic Games, Sky Atmosphere
• Epic Games, Shadowing

Version target: Unreal Engine 5.8. Recheck defaults, scalability behavior, and feature status before using this skill with a later engine version.