I would like to build a 2D planner like this one: Plans Pro Demo - 2020 on Vimeo
I though to create a separate canvas for the 2D planner over an existing babylon canvas, and after you finish with the planner, based on the elements placed, convert the 2D positioning to a 3D positioning and add the elements to the scene.
What would your approach on this project be? What libs would you use for the 2D planner. ( the autofill of a room with a certain element is a nice feature )