static public List <Merge2D> PolygonMergeAll(Polygon2D slicePolygon, Layer layer = null)
{
List <Merge2D> result = new List <Merge2D> ();
if (layer == null)
{
layer = Layer.Create();
}
foreach (Sliceable2D id in Sliceable2D.GetListLayer(layer))
{
result.Add(id.PolygonMerge(slicePolygon));
}
return(result);
}
static public List <Merge2D> ComplexMergeAll(List <Vector2D> slice, Layer layer = null)
{
List <Merge2D> result = new List <Merge2D> ();
if (layer == null)
{
layer = Layer.Create();
}
foreach (Sliceable2D id in Sliceable2D.GetListLayer(layer))
{
Merge2D sliceResult = id.ComplexMerge(slice);
if (sliceResult.polygons.Count > 0)
{
result.Add(sliceResult);
}
}
return(result);
}