DriftFX

Has anyone played around with this? It looks like a cool way integrate OpenGL and JavaFX.

I guess I’ll have to add this to my pile of TODOs.

JOGL 2.4 supports OpenJFX/JavaFX, it has a build-in canvas to do what you describe:
https://gouessej.wordpress.com/2020/04/05/javafx-et-jogl-fonctionnent-ensemble-javafx-and-jogl-work-together/

Cool!