Public Property UnderlayImage As RasterImage

Dim instance As TextureAlphaBlendCommand
Dim value As RasterImage
 
instance.UnderlayImage = value
 
value = instance.UnderlayImage

public RasterImage UnderlayImage {get; set;}

public:
property RasterImage^ UnderlayImage {
   RasterImage^ get();
   void set (    RasterImage^ value);
}

Public Sub UnderlayImagePropertyExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Try
      Dim srcImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\image3.cmp"), 4, CodecsLoadByteOrder.Bgr, 1, 1)

      'Load the fade mask image.
      Dim maskImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\FadeMask.bmp"), 4, CodecsLoadByteOrder.Bgr, 1, 1)

      Dim command As TextureAlphaBlendCommand = New TextureAlphaBlendCommand
      command.DestinationRectangle = New LeadRect(leadImage.Width \ 2 - maskImage.Width \ 2, leadImage.Height \ 2 - maskImage.Height \ 2, maskImage.Width, maskImage.Height)
      command.MaskImage = maskImage
      command.Opacity = 100
      command.SourceImage = srcImage
      command.SourcePoint = New LeadPoint(0, 0)
      command.UnderlayImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"), 4, CodecsLoadByteOrder.Bgr, 1, 1)
      command.UnderlayOffset = New LeadPoint(150, 10)
      ' Combine ImageSource with the affected image, with MaskImage and a 100 opacity.
      command.Run(leadImage)
      codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

   Catch ex As Exception
      MessageBox.Show(ex.Message, "TextureAlphaBlendTest", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
   End Try

End Sub

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

public void UnderlayImagePropertyExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      RasterImage srcImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image3.cmp"), 4, CodecsLoadByteOrder.Bgr, 1, 1);

      //Load the fade mask image.
      RasterImage maskImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\FadeMask.bmp"), 4, CodecsLoadByteOrder.Bgr, 1, 1);

      TextureAlphaBlendCommand command = new TextureAlphaBlendCommand();
      command.DestinationRectangle = new LeadRect(image.Width / 2 - maskImage.Width / 2, image.Height / 2  - maskImage.Height / 2, maskImage.Width, maskImage.Height);
      command.MaskImage = maskImage;
      command.Opacity = 100;
      command.SourceImage = srcImage;
      command.SourcePoint = new LeadPoint(0, 0);
      command.UnderlayImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"), 4, CodecsLoadByteOrder.Bgr, 1, 1);
      command.UnderlayOffset = new LeadPoint(150, 10);
      // Combine ImageSource with the affected image, with MaskImage and a 100 opacity.
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

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