API Reference > geometry-core > CartesianGeometry > BooleanClipFactory > createCaptureDifference createCaptureDifference MethodStatic Create a boolean clipper which performs a difference operation for points "inside primaryClipper" and "outside excludedClipper" if keepInside === true, accept the "inside" of the difference if keepInside === false, accept the "outside" of the difference createCaptureDifference(primaryClipper: Clipper, excludedClipper: Clipper, keepInside: boolean): Clipper Parameter Type Description primaryClipper Clipper any clip object whose output is treated as positive excludedClipper Clipper keepInside boolean flag to select results inside or outside the initial primary minus excludeClipper clippers. Returns - Clipper Defined in core/geometry/src/clipping/BooleanClipFactory.ts Line 71 Last Updated: 13 June, 2024