Houdini 18.5 Shelf tools Guide Brushes tab

Extend Hair shelf tool

Lets you interactively lengthen hair.

This tool allows you to interactively lengthen existing hair in the scene. This tool takes any hair that is inside the brush radius and lets you draw it out.

Using Extend Hair

  1. Click the Extend Hair tool on the Grooming tab.

  2. Hold and drag to lengthen existing hair.


Scrolling the mouse wheel or holding ⇧ Shift while dragging will let you resize your brush.

For specific parameter information, see the Guide Groom help.

Guide Brushes tab