I took these photos early in the morning yesterday and today. I noticed that the street light was bouncing light off the window pane and struck the floor, leaving an arc of light on the floor. Yesterday it rained, so lots of wetness on the floor, and today the floor was dry. If I moved slightly to the left or right the reflection stopped showing. I had to be in line with the window and the light source for it to work. In the darker scene the light turns white, and you can barely see the same effect happening. I’m not sure if Unreal Engine can reproduce this effect with Lumen?
(1. street lamp behind corner, 2. newer photo in darker sky, 3. street lamp and effect, 4. standing off to the side removes arc)
