Sky/directional occlusion through light propagation volumes appears to be missing in the 4.17 previews. Reproduction (Scenes opened in both 4.16.2 and 4.17 preview 3. Both versions have r.LightPropagationVolume = 1 set in their consoleVariables.ini. Created a new blank project with starter c…

Forgot to mention that I found a solution! Disabling d-buffer decals (project settings → rendering settings → untick DBuffer Decals and restart editor) seems to fix this and bring back lpv sky occlusion and emission. Not sure what the correlation is between these two features, however if you’re dep…

4.17 LPV Sky Occlusion / Emissive Bug

Development Rendering

omega23 (omega23) August 14, 2017, 5:10pm 3

+1 i was scratching my head with what i was doing wrong.