Hi, I need the ability to get two points that define a distance but also let a user specify a length.
It will be used to extrude a meshface, so the direction is set, so what I need is either for the user to visually do this by dragging the mouse or typing in the distance.
I would in other words need the same functionality as extrude has today (without the direction option etc.).
I have not added options to stuff like this before so what would be the best way?