Datum

Status: Implemented

Datum feature dialog

Datum creates a lightweight reference group that exposes orthogonal XY/XZ/YZ planes for downstream selections.

Inputs

  • transform – position, rotation, and scale applied to the three reference planes.

Behaviour

  • The feature emits a THREE.Group named after the feature ID with three plane meshes (XY, XZ, YZ).
  • No references are inherited from other geometry yet; the datum always starts at the world origin before the supplied transform is applied.
  • Each plane is selectable through the PLANE selection filter so other features (e.g. sketches) can lock to the datum.