Problem with gradient on meshes and shadows after rebuilt the light

Development Architectural and Design Visualization
1

Hi guys, Don’t you know any solutions for this problem?
Scene is quite heavy but after rebuilt the scene there are a lot of gradients on the walls and furnitures.
I don’t know why. UVW are checked. I rendered it on static skylight and static direct light.
After light rebuilt almost all shadows disappeared…

World settings:
SSL: 0.7
NIL: 50
ILQ : 3
ILS: 0.75

Thanks!

abf1df2c2ad70dc47229b3b3994552918549aa3f.jpeg

gradient problem 02.jpg
gradient problem 02.jpg1920×1080 402 KB

2

The quality will depend of your lightmaps resolution. Is it high enough? By default it’s way too low!

3

All lightmaps resolutions are not lower than 256, thats the problem. Engine does not create shadows also…