"Lightmap Density" display mode seems not work properly since UE4.5(including UE4.6)

Development Rendering
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Since UE4.5, Lightmap Density can only be visualized after a new lightmass rebuild. It instantly disappears from any static mesh when apply a modifying to it’s lightmap resolution. But in UE4.4 or previous version, Lightmap Density on static mesh always be visualized.

2

Hi,

Thank you for your report, but this issue has already been documented and reported with ticket #UE-4451.

Thank you!

Tim