API Reference > geometry-core > CartesianGeometry > ClipPlane > convexPolygonSplitInsideOutsideGrowableArrays convexPolygonSplitInsideOutsideGrowableArrays Method Deprecated instead of plane.convexPolygonSplitInsideOutsideGrowableArrays (xyz, xyzIn, xyzOut, altitudeRange) use PolygonOops.splitConvexPoint3dArrayolygonInsideOutsidePlane(this, xyz, xyzIn, xyzOut, altitudeRange) Split a (convex) polygon into 2 parts. convexPolygonSplitInsideOutsideGrowableArrays(xyz: GrowableXYZArray, xyzIn: GrowableXYZArray, xyzOut: GrowableXYZArray, altitudeRange: Range1d): void Parameter Type Description xyz GrowableXYZArray original polygon xyzIn GrowableXYZArray array to receive inside part xyzOut GrowableXYZArray array to receive outside part altitudeRange Range1d min and max altitudes encountered. Returns - void Defined in core/geometry/src/clipping/ClipPlane.ts Line 472 Last Updated: 13 June, 2024