About: Piwigo plugin to show panoramas based on the pannellum js library.
There are two plugins available for Piwigo that show full 360-180 panoramas:
They both a) seem not to be maintained anymore and b) only support "full" 180/360 degree panoramas.
So this is an attempt to create a new plugin based on the pannellum js library (https://github.com/mpetroff/pannellum). As a basis the PhotoSphere plugin was used since I like the idea of storing in the database whether a picture should be shown as panorama. Otherwise the exif metadata (Google Photo Sphere XMP metadata) would need to be parsed, which doesn't sound like a good idea.