To great news !
The first one, i have uploaded the last V2.0b version of Compan360 in dropbox => HERE
This version use the ext. SpriteUrl plugin and so don't use at all webgl. Compan360 is still fast and now load the 7.8mo panorama at runtime !. I have improved compass adding NE/SE/NW/SW to always have a direction on the screen. I remove the letterbox to full support scaling and fullscreen.
Please test it and report feedbacks !
The second news now, i speak to fast saying actually no 3D plugin exists in C2. The well known "Juantar" create a copperlicht3D C2 plugin which required webgl but support URL loading 3D scene
! ... Seems to be a new way to go with Compan360 !