Tool

Face Normals

Surface

Extract the normals and center points of all faces in a surface

Docs for v2.1.18, the latest version.

ID

tool-surface-face-normals

Group

Surface

Plugin

Tool

Keywords

faceNormals
normal
face

Face Normals

Surface

1 input, 2 outputs

Ports

Inputs

1

What the node takes in, from wires or typed values.

Surface

Surface

Surface for normal and center point extraction

Outputs

2

What the node gives out, to wire into other nodes.

Centers

Point

Center-points of all faces

Normals

Vector

Normal vectors for all faces

Creation method#

There are two options for creating a Face Normals node.#

  • The first way to create a Face Normals node is using the search list, which is opened by double left-clicking in the workspace. You can write the name of the node you need, or words associated with this node.
    • faceNormals, normal, face
  • The second way is to select a Face Normals node from the menu that opens from the top left.
    • Menu > Tool > Surface > Face Normals

Steps#

  • Create a Face Normals node.
  • Connect the surface for normal and center point extraction to the port.

After creating the node, connect the surface for normal and center point extraction to the port. On the output ports, we will get the center points which contains the center points of all faces in the surface, and normals which contains the normal vectors of all faces in the surface. The normal vector of a face is a vector that is perpendicular to the face.

See also#

Surface Iso Curves
Surface Edges

History

First documented in v2.1.18

Oct 20, 2026

Versions before it were published before changes were recorded.