GlowCommand Constructor(Int32,Int32,Int32)

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public GlowCommand( 
   int dimension,
   int brightness,
   int threshold
)

'Declaration
 
Public Function New( _
   ByVal dimension As Integer, _
   ByVal brightness As Integer, _
   ByVal threshold As Integer _
)

'Usage
 
Dim dimension As Integer
Dim brightness As Integer
Dim threshold As Integer
 
Dim instance As New GlowCommand(dimension, brightness, threshold)

public GlowCommand( 
   int dimension,
   int brightness,
   int threshold
)

function GlowCommand( 
   dimension ,
   brightness ,
   threshold 
)

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.

Run the GlowCommand on an image.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects

<TestMethod()> _
Public Sub GlowConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"))

   ' Prepare the command
   Dim command As GlowCommand = New GlowCommand(5, 3, 0)
   ' Apply glow effect on the image.
   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

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

[TestMethod]
public void GlowConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   GlowCommand command = new GlowCommand(5, 3, 2);
   // Apply glow effect on the image.
   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";
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

[TestMethod]
public async Task GlowConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   GlowCommand command = new GlowCommand(5, 3, 2);
   // Apply glow effect on the image.
   command.Run(image);

   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);
}

Target Platforms

Reference

GlowCommand Class
GlowCommand Members
Overload List