Light Propagation Volume Refresh Speed

Hi Everyone,

I’m playing around with LPV and Emissive Materials, and have an issue with the refresh Speed of the
Global Illuminated surfaces. They take a second to fade back to a completely non-lighted surface.

I search in the Post Process Volume options, and in the variables like “r.LPV.” with command line without success.

Any Idea ??

Thank you


PS : don’t pay attention to the glitch, it’s the gif compression.

Try to disable automatic exposure by setting min & max brightness to 1.0f.