Suddenly the shadows are gone

Suddenly the shadows are gone.
The shadows don’t even fall.
The sun and skylight are still the defaults.


I don’t know why this happened and can’t fix it.
I am using Rhino 7 and Windows 10. Graphics board is NVIDIA Quadro RTX 4000

I would appreciate any help if anyone can tell me what is going on.

Hi Tatsuya -

Without a .3dm file, it’s impossible to troubleshoot this.
Also, please always include the output of the Rhino SystemInfo command.
-wim

Thanks for the reply.
Attached is the 3dm data and system info text.
Could you please check it out?

test02.3dm (17.0 MB)
rhino7_SystemInfo.txt (2.4 KB)

This is how it looks when opened on my pc.

Hi Wim,

Thank you for the reply.
I forgot to menshion to you.