Blotchy surface on geometry (Incident Radiation)

Hello, I am following a youtube tutorial for anaylzing sun path and incident radiation. I followed exactly what the tutorial said but only the result is different.
While the tutorial’s result comes out clean, mine is blotchy for some reason.
I googled and tried hiding my rhino objects, turning off previews of other GS stuff but no luck. I honestly don’t know what is causing this!!

I literally just started GS and any help would be greatly appreciated!
thank you x 100 so much in advance :slight_smile:


this is the whole script for reference!

Hi @hkim47 I think if you turn off the preview for these capsules I think it will give you the desired outcome:


if you do that and its still doesn’t work, can you share your file so we can get it figured out?
best
-trevor

Thank you so much @TrevorFedyna for the reply!
After disabling and abling back on the bottom red circle you mentioned, I think the base (ground part) is fixed but the building part is still the same.
It seems that I cannot attach any files as I’m a newcomer on this site :frowning:
I’ll try to find a way to upload the files! Thanks again :))

@TrevorFedyna I tried turning off the preview and it is now working!
don’t understand why it didn’t work before when I literally did the same thing but now all is good! thank you for your support! :smiley:

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I’m glad it’s working for you!