API Reference > geometry-core > CartesianGeometry > Point3d > createFromPackedXYZW createFromPackedXYZW MethodStatic Copy and unweight xyzw. createFromPackedXYZW(xyzData: Float64Array, pointIndex: number, result?: Point3d): undefined | Point3d Parameter Type Description xyzData Float64Array flat array of x,y,z,w,x,y,z,w for multiple points pointIndex number index of point to extract. This index is multiplied by 4 to obtain starting index in the array. result Point3d optional result point. Returns - undefined | Point3d Defined in geometry3d/Point3dVector3d.ts Line 397 Last Updated: 12 June, 2024