Tube-like Tool that sticks to the surface of a mesh

[knacki]

Tube settings / snapping / every point

More in detail here, discussing issues with rotation.

Knackis Quick Nomad Tips

4 sided tube without rotation on plane: -Create a plane -Choose tube tool -Check “every point” in tube tool snapping options -Choose orthographic view / top to see plane in 90 degree -Choose path from tube tool -Draw points on plane -Check green dot to create tube -Reduce division x to 4 in mesh options, uncheck “constant density” before of course. -If the tube is rotated 45 degrees carefully move the SECOND point of tube path. Again in orthographic top view of course. -Tube rotation w…