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GammaCorrectExtendedCommand Constructor(Int32,GammaCorrectExtendedCommandType)
See Also  Example



gamma
Any value greater than 0 that represents the gamma value. This value is divided internally by 100.
type
Flag that indicates which color space to use.
Initializes a new GammaCorrectExtendedCommand with explicit parameters. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal gamma As Integer, _
   ByVal type As GammaCorrectExtendedCommandType _
)
Visual Basic (Usage)Copy Code
Dim gamma As Integer
Dim type As GammaCorrectExtendedCommandType
 
Dim instance As New GammaCorrectExtendedCommand(gamma, type)
C# 
public GammaCorrectExtendedCommand( 
   int gamma,
   GammaCorrectExtendedCommandType type
)
C++/CLI 
public:
GammaCorrectExtendedCommand( 
   int gamma,
   GammaCorrectExtendedCommandType type
)

Parameters

gamma
Any value greater than 0 that represents the gamma value. This value is divided internally by 100.
type
Flag that indicates which color space to use.

Example

Run the GammaCorrectExtendedCommand on an image.

Visual BasicCopy Code
Public Sub GammaCorrectExtendedConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

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

   ' Prepare the command
   ' Apply gamma effect on image using the YUV color space and gamma value of 2.50
   Dim command As GammaCorrectExtendedCommand = New GammaCorrectExtendedCommand(250, GammaCorrectExtendedCommandType.YuvSpace)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
C#Copy Code
public void GammaCorrectExtendedConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      // Apply gamma effect on image using the YUV color space and gamma value of 2.50
      GammaCorrectExtendedCommand command = new GammaCorrectExtendedCommand(250, GammaCorrectExtendedCommandType.YuvSpace);
      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";
}
SilverlightCSharpCopy Code
public void GammaCorrectExtendedConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   // Apply gamma effect on image using the YUV color space and gamma value of 2.50
   GammaCorrectExtendedCommand command = new GammaCorrectExtendedCommand(250, GammaCorrectExtendedCommandType.YuvSpace);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub GammaCorrectExtendedConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   ' Apply gamma effect on image using the YUV color space and gamma value of 2.50
   Dim command As GammaCorrectExtendedCommand = New GammaCorrectExtendedCommand(250, GammaCorrectExtendedCommandType.YuvSpace)
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

Requirements

Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also