LEADTOOLS Image Processing (Leadtools.ImageProcessing.SpecialEffects assembly)

CylinderCommand Constructor(Int32,CylinderCommandType)

Show in webframe
Example 







Amount of stretching where:
A value that indicates the cylinder shape.
Initializes a new CylinderCommand class object with explicit parameters.
Syntax
public CylinderCommand( 
   int value,
   CylinderCommandType type
)
'Declaration
 
Public Function New( _
   ByVal value As Integer, _
   ByVal type As CylinderCommandType _
)
'Usage
 
Dim value As Integer
Dim type As CylinderCommandType
 
Dim instance As New CylinderCommand(value, type)
public CylinderCommand( 
   int value,
   CylinderCommandType type
)

            

            
function CylinderCommand( 
   value ,
   type 
)
public:
CylinderCommand( 
   int value,
   CylinderCommandType type
)

Parameters

value
Amount of stretching where:
  • Positive values: stretch the pixels toward the image edges depending on the type of cylinder.
  • Negative values: stretch the pixels toward the central line of the cylinder.
  • The valid range is from -100 to 100.
type
A value that indicates the cylinder shape.
Example
Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects

Public Sub CylinderConstructorExample()
   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 CylinderCommand
   command = New CylinderCommand(100, CylinderCommandType.Vertical)
   ' Warp the image to vertical cylinder shape.
   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;

public void CylinderConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

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

   // Prepare the command
   CylinderCommand command = new CylinderCommand(100, CylinderCommandType.Vertical);
   // Warp the image to vertical cylinder shape.
   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 CylinderConstructorExample()
{
   // 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
   CylinderCommand command = new CylinderCommand(100, CylinderCommandType.Vertical);
   // Warp the image to vertical cylinder shape.
   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

CylinderCommand Class
CylinderCommand Members
Overload List

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.