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LEADTOOLS Image Processing (Leadtools.ImageProcessing.SpecialEffects assembly)

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ZoomWaveCommand Class








Members 
Distorts the image with a wave zoomed from the specified center. This command is available in the Imaging Pro and above toolkits.
Object Model
Syntax
'Declaration
 
Public Class ZoomWaveCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ZoomWaveCommand
public sealed class ZoomWaveCommand : Leadtools.ImageProcessing.IRasterCommand  

            

            
function Leadtools.ImageProcessing.SpecialEffects.ZoomWaveCommand()
Remarks
For more information, refer to Introduction to Image Processing With LEADTOOLS.
For more information, refer to Applying Artistic Effects.
Example

Run the ZoomWaveCommand on an image.

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects

<TestMethod()> _
Public Sub ZoomWaveCommandExample()
   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 ZoomWaveCommand = New ZoomWaveCommand
   command.Amplitude = 20
   ' Apply zoom wave from center of the image.
   command.CenterPoint = New LeadPoint(leadImage.Width \ 2, leadImage.Height \ 2)
   command.FillColor = New RasterColor(0, 0, 0)
   command.Frequency = 10
   command.Phase = 0
   command.ZoomFactor = 0
   command.Type = ZoomWaveCommandType.Repeat
   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 ZoomWaveCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   ZoomWaveCommand command = new ZoomWaveCommand();
   command.Amplitude   = 20;
   // Apply zoom wave from center of the image.
   command.CenterPoint = new LeadPoint(image.Width / 2, image.Height / 2);
   command.FillColor   = new RasterColor(0, 0, 0);
   command.Frequency   = 10;
   command.Phase       = 0;
   command.ZoomFactor  = 0;
   command.Type        = ZoomWaveCommandType.Repeat;
   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 ZoomWaveCommandExample()
{
   // 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
   ZoomWaveCommand command = new ZoomWaveCommand();
   command.Amplitude   = 20;
   // Apply zoom wave from center of the image.
   command.CenterPoint = LeadPointHelper.Create(image.Width / 2, image.Height / 2);
   command.FillColor   = RasterColorHelper.Create(0, 0, 0);
   command.Frequency   = 10;
   command.Phase       = 0;
   command.ZoomFactor  = 0;
   command.Type        = ZoomWaveCommandType.Repeat;
   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

See Also

Reference

ZoomWaveCommand 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
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

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