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GlowCommand Constructor(Int32,Int32,Int32)
See Also  Example
Leadtools.ImageProcessing.SpecialEffects Namespace > GlowCommand Class > GlowCommand Constructor : GlowCommand Constructor(Int32,Int32,Int32)




dimension
Size of the neighborhood used to determine the width of the glow. This parameter only accepts positive values.
brightness
Brightness factor used to create the "glow". This can be any number that is 0 or greater. If it is 0 the image will be black.
threshold
Threshold value used to determine which pixels are edge pixels. If the difference determined for a pixel is greater than this value, the pixel is an edge pixel. Valid values range from 0 through 255. Use this parameter to control the number of edge pixels found.
Initializes a new GlowCommand class object with explicit parameters.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal dimension As Integer, _
   ByVal brightness As Integer, _
   ByVal threshold As Integer _
)
Visual Basic (Usage)Copy Code
Dim dimension As Integer
Dim brightness As Integer
Dim threshold As Integer
 
Dim instance As GlowCommand(dimension, brightness, threshold)
C# 
public GlowCommand( 
   int dimension,
   int brightness,
   int threshold
)
Managed Extensions for C++ 
public: GlowCommand( 
   int dimension,
   int brightness,
   int threshold
)
C++/CLI 
public:
GlowCommand( 
   int dimension,
   int brightness,
   int threshold
)

Parameters

dimension
Size of the neighborhood used to determine the width of the glow. This parameter only accepts positive values.
brightness
Brightness factor used to create the "glow". This can be any number that is 0 or greater. If it is 0 the image will be black.
threshold
Threshold value used to determine which pixels are edge pixels. If the difference determined for a pixel is greater than this value, the pixel is an edge pixel. Valid values range from 0 through 255. Use this parameter to control the number of edge pixels found.

Example

Visual BasicCopy Code
ImageProcessing.SpecialEffects.GlowCommand.GlowConstructor
   Public Sub GlowConstructorExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")

      ' Prepare the command
      Dim command As GlowCommand = New GlowCommand(5, 3, 0)
      ' Apply glow effect on the image.
      command.Run(leadImage)
      codecs.Save(leadImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24)

      RasterCodecs.Shutdown()
   End Sub
C#Copy Code
ImageProcessing.SpecialEffects.GlowCommand.GlowConstructor 
      public void GlowConstructorExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); 
 
         // Prepare the command 
         GlowCommand command = new GlowCommand(5, 3, 2); 
         // Apply glow effect on the image. 
         command.Run(image); 
         codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); 
 
         RasterCodecs.Shutdown(); 
      }

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also