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offset polygon

Shrink or grow a polygon inside or outside the initiating shape with offset poly.

Holly Conrad Smith avatar
Written by Holly Conrad Smith
Updated over a week ago

Inputs

Name

Abbreviation

Type

Access

Description

Input

I

Feature

Item

The input data

Transform

T

Object

Item

Transform controls (overridden by individual parameters)

Outputs

Name

Abbreviation

Type

Access

Description

Primary

P

Object

List

The primary output

How to:

  1. Add the offset polygon node and offset polygon transform

  2. Click “edit defaults” to set the starting values

  3. Edit the settings and outputs in Properties

Offset Polygon Transform Settings

  • Input offset distance

    • use negative distance to shrink

    • use positive distance to grow

  • Select corner type - round, square, or mitre

  • Line-based starting geometry provide a few additional settings:

    • With Holes: Self-Intersecting lines will either fill when creating enclosed polygon areas or not

    • Offset side: Offset left, right, or both

Offset Polygon Output

  • The output is a polygon offset by the distance specified

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