Overloads Public Sub PaintImageRegionEffect( _
   ByVal hdc As IntPtr, _
   ByVal image As RasterImage, _
   ByVal src As Rectangle, _
   ByVal srcClip As Rectangle, _
   ByVal dest As Rectangle, _
   ByVal destClip As Rectangle, _
   ByVal paintProperties As RasterPaintProperties, _
   ByVal effectType As SpecialEffectsType, _
   ByVal progressCallback As SpecialEffectsProgress _
) 

Dim instance As SpecialEffectsProcessor
Dim hdc As IntPtr
Dim image As RasterImage
Dim src As Rectangle
Dim srcClip As Rectangle
Dim dest As Rectangle
Dim destClip As Rectangle
Dim paintProperties As RasterPaintProperties
Dim effectType As SpecialEffectsType
Dim progressCallback As SpecialEffectsProgress
 
instance.PaintImageRegionEffect(hdc, image, src, srcClip, dest, destClip, paintProperties, effectType, progressCallback)

public void PaintImageRegionEffect( 
   IntPtr hdc,
   RasterImage image,
   Rectangle src,
   Rectangle srcClip,
   Rectangle dest,
   Rectangle destClip,
   RasterPaintProperties paintProperties,
   SpecialEffectsType effectType,
   SpecialEffectsProgress progressCallback
)

public:
void PaintImageRegionEffect( 
   IntPtr hdc,
   RasterImage^ image,
   Rectangle src,
   Rectangle srcClip,
   Rectangle dest,
   Rectangle destClip,
   RasterPaintProperties paintProperties,
   SpecialEffectsType effectType,
   SpecialEffectsProgress^ progressCallback
) 

Public Sub PaintImageRegionEffect(ByVal g As Graphics, ByVal destRect As Rectangle)
      Dim processor As SpecialEffectsProcessor = New SpecialEffectsProcessor()
      Dim properties As RasterPaintProperties = New RasterPaintProperties()
      properties.RasterOperation = RasterPaintProperties.SourceCopy

      Dim codecs As RasterCodecs = New RasterCodecs()
      Dim rasterImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"))

      processor.PaintImageRegionEffect(g, rasterImage, Rectangle.Empty, Rectangle.Empty, destRect, Rectangle.Empty, properties, SpecialEffectsType.SpiralIn, AddressOf SpecialEffectsProgress)

      rasterImage.Dispose()
   End Sub

   Private Shared Function SpecialEffectsProgress(ByVal percent As Integer) As Boolean
      Console.WriteLine("{0}%", percent)
      Return True
   End Function

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

public void PaintImageRegionEffect(Graphics g, Rectangle destRect)
   {
      SpecialEffectsProcessor processor = new SpecialEffectsProcessor();
      RasterPaintProperties properties = new RasterPaintProperties();
      properties.RasterOperation = RasterPaintProperties.SourceCopy;

      RasterCodecs codecs = new RasterCodecs();
      RasterImage rasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"));

      processor.PaintImageRegionEffect(g, rasterImage,
                                       Rectangle.Empty, /* Default source rectangle */
                                       Rectangle.Empty, /* Default source clip area */
                                       destRect, /* Destination rectangle */
                                       Rectangle.Empty, /* Default destination clipping rectangle */
                                       properties,
                                       SpecialEffectsType.SpiralIn, /* Spiral effect */
                                       SpecialEffectsProgress);

      rasterImage.Dispose();
   }

   static bool SpecialEffectsProgress(int percent)
   {
      Console.WriteLine("{0}%", percent);
      return true;
   }

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