scroll does not zoom in and out

[jl-DaDar]

it moves the model up and down instead

[magicien]

You can use Shift + Mouse scroll to zoom in and out.

[jl-DaDar]

typically in standard gltf viewers, scroll means zoom in, right mouse click is to move position and left mouse click is rotate.

[magicien]

I see. Actually I can't change the control of the viewer. It's a SceneKit viewer and this plugin is a bridge for it.