Overloads Public Sub AddPolygonToRegion( _
   ByVal xform As RasterRegionXForm, _
   ByVal points As RasterCollection(Of LeadPoint), _
   ByVal fillMode As LeadFillMode, _
   ByVal combineMode As RasterRegionCombineMode _
) 

Dim instance As RasterImage
Dim xform As RasterRegionXForm
Dim points As RasterCollection(Of LeadPoint)
Dim fillMode As LeadFillMode
Dim combineMode As RasterRegionCombineMode
 
instance.AddPolygonToRegion(xform, points, fillMode, combineMode)

public void AddPolygonToRegion( 
   RasterRegionXForm xform,
   RasterCollection<LeadPoint> points,
   LeadFillMode fillMode,
   RasterRegionCombineMode combineMode
)

public:
void AddPolygonToRegion( 
   RasterRegionXForm^ xform,
   RasterCollection<LeadPoint>^ points,
   LeadFillMode fillMode,
   RasterRegionCombineMode combineMode
) 

Public Sub AddPolygonToRegionExample()
      Dim codecs As RasterCodecs = New RasterCodecs()

      Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")
      Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1_AddPolygonToRegion.bmp")

      ' Load the image
      Dim image As RasterImage = codecs.Load(srcFileName)

      ' Add a polygon region

      Dim xform As RasterRegionXForm = New RasterRegionXForm()
      xform.ViewPerspective = RasterViewPerspective.TopLeft
      xform.XOffset = 0
      xform.YOffset = 0
      xform.XScalarDenominator = 1
      xform.XScalarNumerator = 1
      xform.YScalarDenominator = 1
      xform.YScalarNumerator = 1

      Dim x1 As Integer = image.ImageWidth \ 4
      Dim y1 As Integer = image.ImageHeight \ 4
      Dim x2 As Integer = image.ImageWidth \ 3
      Dim y2 As Integer = image.ImageHeight \ 3

      Dim pts As LeadPoint() = {New LeadPoint(x1, y1), New LeadPoint(x2, y1), New LeadPoint(x1, y2), New LeadPoint(x2, y2)}

      image.AddPolygonToRegion(xform, pts, LeadFillMode.Winding, RasterRegionCombineMode.Set)

      ' Draw something on the image
      Dim command As InvertCommand = New InvertCommand()
      command.Run(image)

      ' Save the image
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24)

      image.Dispose()
      codecs.Dispose()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void AddPolygonToRegionExample()
   {
      RasterCodecs codecs = new RasterCodecs();

      string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");
      string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_AddPolygonToRegion.bmp");

      // Load the image
      RasterImage image = codecs.Load(srcFileName);

      // Add a polygon region

      RasterRegionXForm xform = new RasterRegionXForm();
      xform.ViewPerspective = RasterViewPerspective.TopLeft;
      xform.XOffset = 0;
      xform.YOffset = 0;
      xform.XScalarDenominator = 1;
      xform.XScalarNumerator = 1;
      xform.YScalarDenominator = 1;
      xform.YScalarNumerator = 1;

      int x1 = image.ImageWidth / 4;
      int y1 = image.ImageHeight / 4;
      int x2 = image.ImageWidth / 3;
      int y2 = image.ImageHeight / 3;

      LeadPoint[] pts =
      {
         new LeadPoint(x1, y1),
         new LeadPoint(x2, y1),
         new LeadPoint(x1, y2),
         new LeadPoint(x2, y2)
      };

      image.AddPolygonToRegion(xform, pts, LeadFillMode.Winding, RasterRegionCombineMode.Set);

      // Draw something on the image
      InvertCommand command = new InvertCommand();
      command.Run(image);

      // Save the image
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24);

      image.Dispose();
      codecs.Dispose();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}