This app needs Chrome (or Edge) on a computer: it reads and writes folders directly and renders with WebGL2.
1 Drone photos
Choose the folder holding the 35 PANO_xxxx.JPG frames from one DJI sphere panorama.
Frame data (gimbal angles from each photo)
2 Line up & check
Photos are placed using the gimbal angles DJI records in each one. Set front to face the flight line: click that spot on the panorama, or look at it in the viewer and press Use this view as front.
Drag to look around, scroll to zoom. Magenta on the panorama = no photo covers it (DJI leaves a small gap straight overhead); with Fill sky gap on it is painted in from the surrounding sky.
Faces as saved for Heli-X (mirrored, as Heli-X expects)
Advanced lens settings
3 Make the Heli-X scene
Sizes
Format
Also
Output: choose a folder