Vectrosity

https://drive.google.com/file/d/1QtoNpMd9XBmgTw3-Jqiop65g9mugcIs7/view?usp=sharing https://assetstore.unity.com/packages/tools/particles-effects/vectrosity-82

You can do anything from emulating Debug.DrawRay at runtime to full 3D vector graphics games. A comprehensive array of functions makes it easy to draw curves, graphs, dotted lines, selection boxes, arrows, and lots more! Create lines in the editor, or with code.