Model geometry is missing in AR view

[Jasonp8000]

When entering AR view some of the model geometry is missing from the model. The model appears perfectly fine in the 3D view. The issue happens on my iPhone 13 pro max.

I'm currently using RGB values to control the base colour, would this affect the models geometry?

Link: https://inplaceclient.s3.ap-southeast-2.amazonaws.com/domusliving/close+/RGB+testing+5.html

Browser Affected

• Chrome, - Tested on pixel 6 pro - works perfectly fine
• Edge
• Firefox
• IE
• [ x ] Safari - tested on iPhone 13 pro max
  

[elalish]

@mrdoob I can't remember: does USDZExporter handle applying a baseColorFactor to the texture, or does that just get lost in translation?

[mrdoob]

The problem here is that the model is double sided.

And I don't think USD supports double sided...
https://developer.apple.com/forums/thread/112662

If we can confirm that we could make USDZExporter log a warning in these cases.