FieldOfView reaching limit before zoom limit

[EtienneFerrier]

Description

Zooming in happens in 2 phases.

1. Both field of view and orbit radius decrease.
2. Field of view is constant and orbit radius decrease.

In other words, we can continue zooming in once field of view reaches its mininum.

Same pattern for zooming out.

As a result, we cannot rely on the field of view to detect zoom limits.

Is it intended? How can we detect that the camera is at max/min zoom?

Live Demo

model_viewer_zoom.mp4

https://glowing-ubiquitous-hiss.glitch.me/

Version

• model-viewer: v1.9.2

Browser Affected

Chrome, version: 96.0.4664.110 (Official Build) (64-bit)

OS

Linux

AR

N/A