KHR_materials_variants

[bojankostic81]

Are you planning to support this extension?

[stevan-voste]

It will be very good to have support for this extension

[atteneder]

I agree that this is high prio.

I cannot offer an exact date, but I got an internal PR with that features. I assume I'll get around to it in a matter of weeks.

hth

closing. duplicate of #510