viewer.setPanorama shows black in case of cube panorama

[noorfatma]

Description

Describe the bug or issues with as much detail as possible. It'd be nice to have a code snippet or screenshots to better illustrate the problems.

Please also include a live example if possible. You can start from these templates:

• codepen (dev branch)

Panolens version

• [ ] Master
• [ ] Dev

Browser

• [x] All of them
• [ ] Chrome
• [ ] Firefox
• [ ] Internet Explorer

OS

• [x] All of them
• [ ] Windows
• [ ] macOS
• [ ] Linux
• [ ] Android
• [ ] iOS

Hardware Requirements (graphics card, VR Device, ...)

I have a panorama added to the viewer. Now after some time I try to switch to new panorama. I am able to switch to image panorama but i get a black screen if it is a cube panorama. What could be the problem