Synopsis
When I add a Point Cloud Visualizer to a scene and then use MARS simulation via Game view Play mode, graphics artifact appears in Device view. It looks like orange “rubber band” rectangular selection lines in the overlay planes. See screenshot attached. Saving the scene and reimporting makes the problem go away.
How to See the Bug
Open the MARS Project; open the MultiConditionTest scene.
Make both Device view and Game view visible.
Enter Play mode and navigate in Game view using Right-Mouse + WASD.
The bug does not occur.
Exit Play mode.
Use the MARS Panel to add a Point Cloud Visualizer to the scene.
Enter Play mode and navigate in Game view using Right-Mouse + WASD.
Notice the orange lines that flicker in Device view. This is the bug.
Exit Play mode.
Save the scene.
Right-click in Project view and choose Reimport All.
Enter Play mode and navigate in Game view using Right-Mouse + WASD.
The bug does not occur.
Configurations
Mac mini M1
Unity 2021.3.10f1 Silicon
Built-in RP
AR Foundation 4.2.3
MARS 1.5.0-preview.1