API Reference > geometry-core > Polyface > PolyfaceBuilder > findOrAddPointXYZ findOrAddPointXYZ Method Announce point coordinates. The implementation is free to either create a new point or (if known) return index of a prior point with the same coordinates. findOrAddPointXYZ(x: number, y: number, z: number): number Parameter Type Description x number y number z number Returns - number Defined in core/geometry/src/polyface/PolyfaceBuilder.ts Line 478 Last Updated: 13 June, 2024