Clean Up

shortcut 3 in edit curve mode

The Clean Up tool is used to clean up POLY and NURBS curves - remove doubles, dissolve (nearly) colinear redundant points, and delete loose splines - all at once.
It's the curve sibling of the Clean Up tool in MACHIN3tools.

Selection

  • no particular selection is required, but POLY or NURBS splines need to be present

Using Clean Up

Remove Doubles, Remove Redundant, Delete Loose - all at once

Invoke Clean Up from the Menu, the Sidebar, or using the Keymap

  • Remove Doubles merges neighboring points closer than the merge distance
  • Remove Redundant dissolves (nearly) colinear interior points
    • optionally enable Ignore Tilt so points are dissolved even when their tilt differs from the neighbors
  • Delete Loose removes loose POLY/NURBS splines
  • Cyclic 2-point splines are always turned into non-cyclic ones
  • A fading label reports what was done at the mouse location, or let's you know if everything is clean already

All of these options - including the merge distance and dissolve angle - can be toggled or adjusted afterwards in the redo panel.

CleanUpRedoPanel Clean Up Redo Panel

Keep in mind

Tilt is disabled for the Redundant Removal by default because it would visually affect the curve if a point's tilt differs from its neighbors.