API Reference > geometry-core > Bspline > BSplineSurface3dH > copyWeightsToFloat64Array copyWeightsToFloat64Array Method unpack from xyzw xyzw ... to packed xyz, optionally unweighted copyWeightsToFloat64Array(): Float64Array Returns - Float64Array Defined in bspline/BSplineSurface.ts Line 800 Last Updated: 11 June, 2024