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ChangeSaturationCommandBitmapEffect Class
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Leadtools.Windows.Media.Effects.Color Namespace : ChangeSaturationCommandBitmapEffect Class




Increases or decreases the saturation of colors in an image.

Syntax

Visual Basic (Declaration) 
Public Class ChangeSaturationCommandBitmapEffect 
   Inherits RasterCommandBitmapEffect
Visual Basic (Usage)Copy Code
Dim instance As ChangeSaturationCommandBitmapEffect
C# 
public class ChangeSaturationCommandBitmapEffect : RasterCommandBitmapEffect
Managed Extensions for C++ 
public __gc class ChangeSaturationCommandBitmapEffect : public RasterCommandBitmapEffect
C++/CLI 
public ref class ChangeSaturationCommandBitmapEffect : public RasterCommandBitmapEffect

Example

Run the ChangeSaturationCommandBitmapEffect on an image and increase its color saturation.

Remarks

  • Negative values decrease the saturation of colors. Positive values increase the saturation. The saturation level is increased or decreased by a percentage of its present saturation level. For example, an increase of 20 percent of the current saturation level "L" will raise the new saturation level "L1" to a value L + 0.20 * L. Likewise, increasing the saturation level 100 percent doubles the saturation level ( L1 = L + 1.0 * L). Decreasing the saturation level 100 percent will set the new saturation level to 0. This process is carried out for every pixel.
  • This command supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
  • This command does not support signed data images.
  • This command does not support 32-bit grayscale images.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.Color.ChangeSaturationCommandBitmapEffect

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