Load photogrammetry data ,but the material is lost

Dear everyone,
I load photogrammetry data via 3d tiles type ,but the material is lost. Has any suggestions? Thank you very much.


When you say the material is lost, is it simply rendering a white or checkerboard material, or is it not rendering at all?

If you are able to send me the data you’re experiencing this issue with, I can also take a look and see if I can figure out what is going wrong.