Exporting images from diffrent views of a 3D object

Hello,

I'm using ModelViewer example to view 3D objects and extract PNG images for them. Is there a way to modify it so that when I extract an image it automatically rotates the object for 45 degrees , export another image and so on untill it completes 360 degrees? I.e. 8 images will be automatically produced for different views for the object.

Sincerly,

Samuel Farid