An extension for stable-diffusion-webui that integrates panorama views in to SD galleries, that lets you preview 360° spherical images, exactly Equirectangular and Cubemaps (Polyhedron net) ones.
Since version 0.3 the Tab is removed in favor of two simple button beloe of the gallery.

Example Result

https://user-images.githubusercontent.com/7210708/224517208-f355a6da-c170-4656-927e-a051fc1d9f40.mp4

Prompt:

"HDRI Panorama View of some nice room..."

Use correct ratio:

• Equirectangular: 2:1, so like 1024x512
• Polyhedron net (cubemap tiled): 4:3, like 1024x768

Click on Pano-Button once to get the panorama viewer, and click again to close the panorama viewer and switch back to the original gallery view.

Credits: Framework used: https://photo-sphere-viewer.js.org/ MIT-License, no liability, no warranty