Posted by gouessej on Jan 30, 2018; 7:05pm
URL: https://forum.jogamp.org/array-vertex-buffer-object-must-be-bound-to-call-this-method-tp4038581p4038585.html

They should use the same context but not the same drawable. I should be more accurate, there are slave and master contexts, you have to follow the advises mentioned in the interface GLSharedContextSetter to make it work.