I am trying to render 600 large polylines(covering about russia for instance).
Those polylines do not move, don't change their material and the only thing that might change is their show property. Also the show\hide is relevant for all of the polylines at once.
What is the best way to do so?
I have seen a post talking about putting them all into an array of geometry instances and then putting it into one primitive but it didn't went well.
Any other suggestions?