LEADTOOLS Image Processing (Leadtools.ImageProcessing.SpecialEffects assembly)
LEAD Technologies, Inc

PunchCommand Class

Example 





Members 
Warps the image by pinching it toward the center or expanding the image away from its center. This command is available in the Raster Pro and above toolkits. .NET support WinRT support
Object Model
PunchCommand Class
Syntax
'Declaration
 
Public Class PunchCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As PunchCommand
public sealed class PunchCommand : Leadtools.ImageProcessing.IRasterCommand  
function Leadtools.ImageProcessing.SpecialEffects.PunchCommand()
Remarks
For more information, refer to Introduction to Image Processing With LEADTOOLS.
For more information, refer to Applying Artistic Effects.
Example
 
Public Sub PunchCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

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

   ' Prepare the command
   Dim command As PunchCommand = New PunchCommand
   command.CenterPoint = New LeadPoint(leadImage.Width \ 2, leadImage.Height \ 2)
   command.Value = 100
   command.Stress = 100
   command.FillColor = New RasterColor(0, 0, 0)
   command.Flags = PunchCommandFlags.Repeat Or PunchCommandFlags.WithoutRotate
   ' punch 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
public void PunchCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      PunchCommand command = new PunchCommand();
      command.CenterPoint = new LeadPoint((image.Width / 2), (image.Height / 2));
      command.Value       = 100;
      command.Stress      = 100;
      command.FillColor   = new RasterColor(0,0,0);
      command.Flags       = PunchCommandFlags.Repeat | PunchCommandFlags.WithoutRotate;
      // punch 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";
}
[TestMethod]
public async Task PunchCommandExample()
{
   // 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
   PunchCommand command = new PunchCommand();
   command.CenterPoint = LeadPointHelper.Create((image.Width / 2), (image.Height / 2));
   command.Value       = 100;
   command.Stress      = 100;
   command.FillColor   = RasterColorHelper.Create(0,0,0);
   command.Flags       = PunchCommandFlags.Repeat | PunchCommandFlags.WithoutRotate;
   // punch 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);
}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

PunchCommand Members
Leadtools.ImageProcessing.SpecialEffects Namespace
Introduction to Image Processing With LEADTOOLS
Applying Artistic Effects
Leadtools.ImageProcessing.Effects.AddNoiseCommand
Leadtools.ImageProcessing.Effects.EmbossCommand
Leadtools.ImageProcessing.Effects.MosaicCommand
Leadtools.ImageProcessing.Effects.MotionBlurCommand
Leadtools.ImageProcessing.Effects.OilifyCommand
Leadtools.ImageProcessing.Color.PosterizeCommand
Leadtools.ImageProcessing.Color.RemoveRedEyeCommand
Leadtools.ImageProcessing.Color.SolarizeCommand
BendCommand Class
CylinderCommand Class
FreeHandShearCommand Class
FreeHandWaveCommand Class
PixelateCommand Class
ImpressionistCommand Class
PolarCommand Class
RadialBlurCommand Class
RadialWaveCommand Class
RippleCommand Class
SphereCommand Class
SwirlCommand Class
WaveCommand Class
WindCommand Class
ZoomBlurCommand Class
ZoomWaveCommand Class
BumpMapCommand Class
Leadtools.ImageProcessing.Effects.CubismCommand
DrawStarCommand Class
DryCommand Class
FreePlaneBendCommand Class
FreeRadialBendCommand Class
GlassEffectCommand Class
GlowCommand Class
LensFlareCommand Class
LightCommand Class
OceanCommand Class
PlaneBendCommand Class
PlaneCommand Class
Leadtools.ImageProcessing.Color.SampleTargetCommand
TunnelCommand Class
BricksTextureCommand Class
CanvasCommand Class
CloudsCommand Class
ColoredBallsCommand Class
DiffuseGlowCommand Class
Leadtools.ImageProcessing.Effects.DisplacementCommand
FragmentCommand Class
Leadtools.ImageProcessing.Core.HalfTonePatternCommand
Leadtools.ImageProcessing.Effects.MaskConvolutionCommand
MosaicTilesCommand Class
Leadtools.ImageProcessing.Effects.OffsetCommand
PerspectiveCommand Class
PlasmaCommand Class
PointillistCommand Class
RomanMosaicCommand Class
VignnetCommand Class
ZigZagCommand Class

 

 


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