Find Contours

Find edge contours & outlines

The Find Contours node finds hole/outlines contours in a graph, using points as proximity seeds.

Vtx

Endpoints of the input Edges

Edges

Edges associated with the input Vtxs

Seed

Seed points used to find contours based on proximity

Paths

One or multiple paths per seed points

Table of content

Properties
- Projection Settings

Properties

DOC TDB

Projection Settings

The projection settings control how the point position is translated to a 2D space before the graph is computed; and how this projection will translate back to the original space, if relevant.

Property	Description
Projection Normal	Normal vector of the plane used for projection. By default, the projection plan normal is `Up`; so the graph is computed over the `X Y` plane.
Local Projection Normal	If enabled, uses a per-point projection vector.
Local Normal	Attribute ti read normal from,

Local projection normal is very powerful but can also be very clunky to use – it’s very easy to end up with singularities that will prevent the graph from being properly computed.