<> <> <> DIRECTORY ThreeDSurfaces USING [PatchExpandProc, PatchDisplayProc]; StandardPatches: CEDAR DEFINITIONS ~ BEGIN <> StandardPatchesError: SIGNAL [reason: ATOM]; <> BezierExpand: ThreeDSurfaces.PatchExpandProc; BezierSubdivide: ThreeDSurfaces.PatchExpandProc; BezierDisplay: ThreeDSurfaces.PatchDisplayProc; BezierDisplayLines: ThreeDSurfaces.PatchDisplayProc; BezierDisplayCtrlPts: ThreeDSurfaces.PatchDisplayProc; <> BSplineExpand: ThreeDSurfaces.PatchExpandProc; BSplineSubdivide: ThreeDSurfaces.PatchExpandProc; BSplineDisplay: ThreeDSurfaces.PatchDisplayProc; BSplineDisplayLines: ThreeDSurfaces.PatchDisplayProc; <> PolygonExpand: ThreeDSurfaces.PatchExpandProc; PolygonSubdivide: ThreeDSurfaces.PatchExpandProc; PolygonDisplay: ThreeDSurfaces.PatchDisplayProc; PolygonDisplayLines: ThreeDSurfaces.PatchDisplayProc; <> NonConvexDisplay: ThreeDSurfaces.PatchDisplayProc; END.