Initializes a new PosterizeCommand class object with explicit parameters.
Supported in Silverlight, Windows Phone 7
Syntax
Visual Basic (Declaration) | |
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Public Function New( _
ByVal levels As Integer _
) |
C++/CLI | |
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public:
PosterizeCommand(
int levels
) |
Parameters
- levels
- The number of color levels to use. Valid values are 2 through 64.
Example
Run the Leadtools.ImageProcessing.Color.PosterizeCommand on an image and posterize it.
Visual Basic | Copy Code |
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Public Sub PosterizeCommandConstructorExample()
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 a poster effect with twelve color levels per plane.
Dim command As PosterizeCommand = New PosterizeCommand(12)
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 |
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public void PosterizeCommandConstructorExample()
{
// 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 a poster effect with twelve color levels per plane.
PosterizeCommand command = new PosterizeCommand(12);
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";
} |
SilverlightCSharp | Copy Code |
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public void PosterizeCommandConstructorExample(RasterImage image, Stream outStream)
{
// Prepare the command
//Apply a poster effect with twelve color levels per plane.
PosterizeCommand command = new PosterizeCommand(12);
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
image.Dispose();
} |
SilverlightVB | Copy Code |
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Public Sub PosterizeCommandConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
'Apply a poster effect with twelve color levels per plane.
Dim command As PosterizeCommand = New PosterizeCommand(12)
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