InflatePaths

function InflatePaths(

  const paths: TPathsD;

  delta: Double;

  joinStyle: TJoinStyle = jsAuto;

  endType: TClipperEndType = etPolygon;

  miterLimit: Double = 2.0;

  arcTolerance: Double = 0.0;

  minEdgeLength: Double = 0

):TPathsD;