User Profile

I tried to add a light to cast the shadow for the virtual object. On iOS 12.3 it's fine, but not for 13.1.Here is the result of iOS 12.3:On 13.1:The issue is that on 13.1, the shadows no stick with the object when you move the object.Sample codes can be found here: https://github.com/xieweizhi/shadow_issue_on_ios13.1