public IShape4D Transform(IShape4D shape)
{
switch (shape.CheckClipping((IInsideTester4D)this.interface32_0))
{
case InsideTestResult.None:
case InsideTestResult.Outside:
return(NullShape4D.Instance);
case InsideTestResult.Inside:
shape.Transform(this.matrix4D_0);
return(shape);
default:
IList <Polyline4D> polylines4D = shape.ToPolylines4D(this.double_0);
List <Polyline4D> polyline4DList = new List <Polyline4D>(polylines4D.Count);
int count = polylines4D.Count;
for (int index = 0; index < count; ++index)
{
polyline4DList.AddRange((IEnumerable <Polyline4D>) this.interface32_0.Clip(polylines4D[index], shape.IsFilled));
}
IShape4D shape4D = (IShape4D) new PolylineShape4D((IList <Polyline4D>)polyline4DList, shape.IsFilled);
shape4D.Transform(this.matrix4D_0);
return(shape4D);
}
}
public static InsideTestResult IsInside(
IClipper4D clipper,
IShape4D shape,
double shapeFlattenEpsilonForBoundsCalculation)
{
InsideTestResult insideTestResult = InsideTestResult.None;
foreach (Polyline4D polyline in (IEnumerable <Polyline4D>)shape.ToPolylines4D(shapeFlattenEpsilonForBoundsCalculation))
{
IList <Polyline4D> polyline4DList = clipper.Clip(polyline, shape.IsFilled);
switch (polyline4DList.Count)
{
case 0:
insideTestResult |= InsideTestResult.Outside;
break;
case 1:
if (polyline == polyline4DList[0])
{
insideTestResult |= InsideTestResult.Inside;
break;
}
insideTestResult = InsideTestResult.BothSides;
break;
default:
insideTestResult = InsideTestResult.BothSides;
break;
}
if (insideTestResult == InsideTestResult.BothSides)
{
break;
}
}
return(insideTestResult);
}
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);
}
}
