/// <summary>
/// Clips the specified holes.
/// </summary>
/// <param name="shape">The shape.</param>
/// <param name="holes">The holes.</param>
/// <returns>Returns a new shape with the holes cliped out out the shape.</returns>
public static IPath Clip(this IPath shape, IEnumerable <IPath> holes)
{
Clipper clipper = new PolygonClipper.Clipper();
clipper.AddPath(shape, ClippingType.Subject);
clipper.AddPaths(holes, ClippingType.Clip);
IEnumerable <IPath> result = clipper.GenerateClippedShapes();
return(new ComplexPolygon(result));
}
/// <summary>
/// Clips the specified holes.
/// </summary>
/// <param name="shape">The shape.</param>
/// <param name="holes">The holes.</param>
/// <returns>Returns a new shape with the holes cliped out out the shape.</returns>
public static IShape Clip(this IShape shape, IEnumerable <IShape> holes)
{
var clipper = new PolygonClipper.Clipper();
clipper.AddShape(shape, ClippingType.Subject);
clipper.AddShapes(holes, ClippingType.Clip);
var result = clipper.GenerateClippedShapes();
return(new ComplexPolygon(result));
}
private IEnumerable <IPath> Clip(IPath shape, params IPath[] hole)
{
var clipper = new Clipper();
clipper.AddPath(shape, ClippingType.Subject);
if (hole != null)
{
foreach (IPath s in hole)
{
clipper.AddPath(s, ClippingType.Clip);
}
}
return(clipper.GenerateClippedShapes());
}