GLB model has different size between preview mode and ar mode

[hoangthai267]

Description

The preview of my model in preview section is quite big. But when I enter AR mode, it becomes very small. Does anyone have any suggestion ?

Preview section:

AR section:

Live Demo

Not available for now

Version

• model-viewer: https://unpkg.com/@google/model-viewer/dist/model-viewer.min.js

Browser Affected

• Chrome
• Edge
• Firefox
• IE
• Safari

OS

• Android
• iOS
• Linux
• MacOS
• Windows

AR

• WebXR
• SceneViewer
• QuickLook

[elalish]

The size in AR is dictated by the model; all glTF files are in meters, so if it was exported incorrectly it may be at a strange scale. In 3D mode we automatically set it to match the model's bounds, so I believe the only way you could be so zoomed in is if you set the camera-orbit radius yourself.

[hoangthai267]

Apologies for the late reply, I will try to set camera-orbit in my project soon. Thanks.

[rianlukog]

Facing the same issue: #2526 (comment)

My 3D view port looks good but while activating AR the model seems to be extremely off-center and very tiny hard to find sometimes