If anyone wants to dive in, the code for making a barrier is in unity/launcher/PointerBarrier.cpp. Though this might have to be reviewed by design as well, I can confirm this here. So adding design.
If anyone wants to dive in, the code for making a barrier is in unity/launcher/ PointerBarrier. cpp. Though this might have to be reviewed by design as well, I can confirm this here. So adding design.