CloudsCommand Class

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

public class CloudsCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

'Declaration
 
Public Class CloudsCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand

'Usage
 
Dim instance As CloudsCommand

public sealed class CloudsCommand : Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.SpecialEffects.CloudsCommand()

public ref class CloudsCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

This method can process the entire image or a region of the image. If the image has a region, the effect is applied only to the region.
The Seed property changes the starting point for the cloud shape randomization process. The same seed value results in clouds of the same shape.
This method supports 12- and 16-bit grayscale and 48- and 64-bit color images. Only the Document/Medical toolkits support for 12- and 16-bit grayscale and 48- and 64-bit color images.
This method does not support signed data images.
This command does not support 32-bit grayscale images.

Runs the CloudsCommand 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 CloudsCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))

   ' Prepare the command
   Dim command As CloudsCommand = New CloudsCommand
   command.Seed = 1000
   command.Frequency = 4
   command.Density = 10
   command.Opacity = 10
   command.BackColor = New RasterColor(255, 255, 255)
   command.CloudsColor = New RasterColor(0, 0, 0)
   command.Type = CloudsCommandType.Difference
   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 CloudsCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));

   // Prepare the command
   CloudsCommand command = new CloudsCommand();
   command.Seed        = 1000;
   command.Frequency   = 4;
   command.Density     = 10;
   command.Opacity     = 10;
   command.BackColor   = new RasterColor(255,255,255);
   command.CloudsColor = new RasterColor(0,0,0);
   command.Type        = CloudsCommandType.Difference;
   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 CloudsCommandExample()
{
   // 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
   CloudsCommand command = new CloudsCommand();
   command.Seed        = 1000;
   command.Frequency   = 4;
   command.Density     = 10;
   command.Opacity     = 10;
   command.BackColor   = RasterColorHelper.Create(255,255,255);
   command.CloudsColor = RasterColorHelper.Create(0,0,0);
   command.Type        = CloudsCommandType.Difference;
   command.Run(image);

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

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