Hi @Rodrigo,
Thanks for sharing this demo. We have already checked this, but this seems not helpful. As the structure and logic, both are different in the demos given by @ZachSaucier of infinite dragging and above scroller.
So we need help with mouse wheel scrolling functionality to implement with infinite gallery viewer demo.
Also, it will be great help if you explain how "checkPositions" function is implemented to identify updated row index and image index onDrag event.
Thanks
Harshit Shah