Level Streaming With Volumetric Lightmaps

[Kettenotter]

Hey, I posted a workaround for baking and switching between multiple VLMs. If you scroll down I have some notes on Level offset.

Volumetric Lightmap Streaming Workaround - Multiple VLM - GPU Lightmass Memory Limit

Guide for: Baking and Switching between multiple Volumetric Lightmaps Why? Per Sublevel baking is supported - but when you use volumetric lightmaps you have to bake everything at once - on larger worlds this will increase baking time or hit your memory limit. How? Unreal doesn’t support multiple VLMs (Volumetric Lightmaps) instead one global volumetric lightmap texture is set on Level load. But there are two interesting behaviors: It will use the VLM from the latest loaded Level when one …