public IShape4D Transform(IShape4D shape)
{
shape.Transform(this.matrix4D_0);
switch (shape.CheckClipping((IInsideTester4D)this.blinnClipper4D_0))
{
case InsideTestResult.None:
case InsideTestResult.Outside:
return(NullShape4D.Instance);
case InsideTestResult.Inside:
shape.Transform(this.matrix4D_1);
return(shape);
default:
IList <Polyline4D> polylines4D = shape.ToPolylines4D(this.double_0);
List <Polyline4D> polyline4DList1 = new List <Polyline4D>(polylines4D.Count);
int count = polylines4D.Count;
bool flag = true;
for (int index = 0; index < count; ++index)
{
Polyline4D polyline = polylines4D[index];
IList <Polyline4D> polyline4DList2 = this.blinnClipper4D_0.Clip(polyline, shape.IsFilled);
if (polyline4DList2.Count != 1 || polyline4DList2[0] != polyline)
{
flag = false;
}
polyline4DList1.AddRange((IEnumerable <Polyline4D>)DxfUtil.GetTransformed((IEnumerable <Polyline4D>)polyline4DList2, this.matrix4D_1));
}
if (!flag)
{
return((IShape4D) new PolylineShape4D((IList <Polyline4D>)polyline4DList1, shape.IsFilled));
}
shape.Transform(this.matrix4D_1);
return(shape);
}
}
public IList <Polyline4D> Transform(Polyline3D polyline, bool filled)
{
return(DxfUtil.GetTransformed((IEnumerable <Polyline4D>) this.blinnClipper4D_0.Clip(DxfUtil.smethod_40(polyline, this.matrix4D_0), filled), this.matrix4D_1));
}
