How to set the texture offset of a sphere background basemap？

CesiumJS
1

If the background image of the sphere is not a regular world map, longitude offset, how to set the texture offset of the basemap. For example, the world map in the attachment.

land.jpg
land.jpg2048×1024 272 KB

2

If the background image of the sphere is not a regular world map, longitude offset, how to set the texture offset of the basemap. For example, the world map in the attachment.

3

Whole earth imagery must be provided with the left/right edges at the anti-meridian (+/-180 degrees).

Many/most of our demos set the view to be centered over North America where our headquarters are located. Users can set the view to be centered wherever needed.