Runtime 3d line editing (bezier pen tool)

Unity Engine
1

surprisingly I’m not finding an out of the box solution to this.

I can create straight lines point to point with the built in Line Renderer class.

Can anyone recommend a decent asset or set of tools for runtime/game mode 3D line creating/rendering/drawing with Bezier handles and all that jaz? Everything i found is creating paths,splines not game mode editable lines with handles.

example

950×400 71.6 KB

2

The essence of a bezier curve editor is simply the ability to select and move points around on a screen.

This means it must have enough functionality to let you:

  • select the point you want, including if there are two at the same location
  • move it how you like
  • feed that data back into the bezier control point data
  • re-render the new curve
3

I did find a few assets/GitHub examples that have that math already built in. So Yes, it’s exactly what you say, but I’m surprised I don’t see any pre-made solutions for sale or free.

Basically need a runtime pen tool aka bezier curve drawing tool.

I would have thought that existed already an asset store but apparently not