API Reference > geometry-core > CartesianGeometry > Transform > multiplyXYZW multiplyXYZW Method Transform the input homogeneous point. Return as a new point or in the pre-allocated result (if result is given) multiplyXYZW(x: number, y: number, z: number, w: number, result?: Point4d): Point4d Parameter Type Description x number y number z number w number result Point4d Returns - Point4d Defined in core/geometry/src/geometry3d/Transform.ts Line 324 Last Updated: 13 June, 2024