On the fly USDZ generation option disable AR launch button

[NitinJ88]

Description

I want to use on the fly USDZ generation option in model viewer by not providing ios-src attribute. It disabled the AR launch button on model-viewer if ios-src attribute is not provided . On some comment on twitter is says it disable AR button till it generates USDZ but for me button did not come up after waited ~15min.

Live Demo

https://glitch.com/edit/#!/model-viewer

Version

• model-viewer: v1.9.1

Browser Affected

• [* ] Chrome, version: 96.0.4664.104

OS

• [ *] Android 10

AR

• [*] WebXR
• [*] QuickLook

[elalish]

It looks like you forgot to specify quick-look as an ar-mode: https://modelviewer.dev/docs/index.html#entrydocs-augmentedreality-attributes-arModes

[NitinJ88]

I have set the ar-mode to "quick-look" still the AR launch button is disable. Please check the screen shot for ar-mode I used.

[grapix]

Make sure, that you initialize the modelviewer with an src attribute, even it is empty.

[NitinJ88]

@grapix : Thanks for you reply. Setting src attribute to empty by default fixed the issue.