Moves the corners of an image in the fashion of a parallelogram.
public class ShearCommand : RasterCommand
Public Class ShearCommand
Inherits Leadtools.Imageprocessing.RasterCommand
Implements Leadtools.Imageprocessing.IRasterCommand
public sealed class ShearCommand : Leadtools.Imageprocessing.IRasterCommand
@interface LTShearCommand : LTRasterCommand
public class ShearCommand extends RasterCommand
function Leadtools.ImageProcessing.ShearCommand()
public ref class ShearCommand : public Leadtools.Imageprocessing.RasterCommand, Leadtools.Imageprocessing.IRasterCommand
You specify an angle of slant, horizontal or vertical shear, and the fill color for the created space. The following is a horizontal example:
The angle is expressed in hundredths of degrees, with a limit of 4500 (45 degrees).
This command supports signed/unsigned data images.
For more information, refer to Introduction to Image Processing With LEADTOOLS.
This example shears the image 15 degrees vertically, filling extra space with blue.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using LeadtoolsExamples.Common;
public void ShearCommandExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(ImagesPath.Path, "Image1.cmp");
string destFileName = Path.Combine(ImagesPath.Path, "ShearCommand.bmp");
// Load the source image from disk
RasterImage image = codecs.Load(srcFileName);
// Shear the image 15 degrees vertically
ShearCommand command = new ShearCommand();
command.Angle = -15 * 100;
command.FillColor = new RasterColor(255, 255, 255);
command.Horizontal = false;
command.Run(image);
// Save the image back to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 32);
// Clean Up
image.Dispose();
codecs.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Public Sub ShearCommandExample()
Dim codecs As RasterCodecs = New RasterCodecs()
Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")
Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "ShearCommand.bmp")
' Load the source image from disk
Dim image As RasterImage = codecs.Load(srcFileName)
' Shear the image 15 degrees vertically
Dim command As ShearCommand = New ShearCommand()
command.Angle = -15 * 100
command.FillColor = New RasterColor(255, 255, 255)
command.Horizontal = False
command.Run(image)
' Save the image back to disk
codecs.Save(image, destFileName, RasterImageFormat.Bmp, 32)
' Clean Up
image.Dispose()
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.Examples;
using Leadtools.ImageProcessing;
using Leadtools.Windows.Media;
public void ShearCommandExample(RasterImage image, Stream destStream)
{
RasterCodecs codecs = new RasterCodecs();
// Shear the image 15 degrees vertically
ShearCommand command = new ShearCommand();
command.Angle = -15 * 100;
command.FillColor = new RasterColor(255, 255, 255);
command.Horizontal = false;
command.Run(image);
// Save the image back to disk
codecs.Save(image, destStream, RasterImageFormat.Bmp, 32);
// Clean Up
image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Imports Leadtools.Windows.Media
Public Sub ShearCommandExample(ByVal image As RasterImage, ByVal destStream As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
' Shear the image 15 degrees vertically
Dim command As ShearCommand = New ShearCommand()
command.Angle = -15 * 100
command.FillColor = New RasterColor(255, 255, 255)
command.Horizontal = False
command.Run(image)
' Save the image back to disk
codecs.Save(image, destStream, RasterImageFormat.Bmp, 32)
' Clean Up
image.Dispose()
End Sub
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET