PlaneBendCommand Class

• This command shows the effect of placing images on planes along the Z-axis and bending them toward a specific point. These images may be placed above, below, to the left or to the right of the Z-axis. An external light source of the specified color and brightness may be shined on the images. The brightness may vary along the z-axis according to the bright length value. The line of images may be bent toward a specific point by setting a bending value.
• By changing the center point and the viewing screen Z-offset, you can simulate moving along the axis.
• If the image has a region, the effect will be applied on the region dimensions only.
• For an example, see the following figure:

  

  The following figure shows the same image, after the effect has been applied:

  

  To obtain this effect, the following settings were used with the method:
  
  1. CenterPoint = new Leadtools.LeadPoint(640, 256)
  2. ZValue = 0
  3. Distance = 256
  4. PlaneOffset = 256
  5. Repeat = -1
  6. PyramidAngle = 0
  7. Stretch = 100
  8. BendFactor = 500
  9. StartBright = 0
  10. EndBright = 0
  11. BrightLength = 50
  12. BrightColor = new Leadtools.RasterColor(255, 255, 255)
  13. FillColor = new Leadtools.RasterColor(0, 0, 0)
  14. Flags = PlaneCommandFlags.Down | PlaneCommandFlags.Color
  15. This command does not support 32-bit grayscale images.
• This command supports 12- and 16-bit grayscale and 48- and 64-bit color images. Support for 12- and 16-bit grayscale and 48- and 64-bit color images is available only in the Document/Medical toolkits.
• This command does not support signed data images.

Run the PlaneBendCommand 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 PlaneBendCommandExample()
   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 PlaneBendCommand = New PlaneBendCommand
   command.CenterPoint = New LeadPoint(leadImage.Width \ 2, leadImage.Height \ 2)
   command.ZValue = 0
   command.Distance = leadImage.Height
   command.PlaneOffset = leadImage.Width \ 2
   command.Repeat = -1
   command.PyramidAngle = 0
   command.Stretch = 100
   command.BendFactor = 400
   command.StartBright = 0
   command.EndBright = 100
   command.BrightLength = 20000
   command.BrightColor = New RasterColor(255, 255, 255)
   command.FillColor = New RasterColor(0, 0, 0)
   command.Flags = PlaneCommandFlags.Down Or PlaneCommandFlags.Up Or PlaneCommandFlags.Color
   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 PlaneBendCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   PlaneBendCommand command = new PlaneBendCommand();
   command.CenterPoint = new LeadPoint(image.Width / 2, image.Height / 2);
   command.ZValue = 0;
   command.Distance = image.Height;
   command.PlaneOffset = image.Width /2;
   command.Repeat = -1;
   command.PyramidAngle = 0;
   command.Stretch = 100;
   command.BendFactor = 400;
   command.StartBright = 0;
   command.EndBright = 100;
   command.BrightLength = 20000;
   command.BrightColor = new RasterColor(255, 255, 255);
   command.FillColor = new RasterColor(0, 0, 0);
   command.Flags = PlaneCommandFlags.Down | PlaneCommandFlags.Up | PlaneCommandFlags.Color;
   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 PlaneBendCommandExample()
{
   // 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
   PlaneBendCommand command = new PlaneBendCommand();
   command.CenterPoint = LeadPointHelper.Create(image.Width / 2, image.Height / 2);
   command.ZValue = 0;
   command.Distance = image.Height;
   command.PlaneOffset = image.Width /2;
   command.Repeat = -1;
   command.PyramidAngle = 0;
   command.Stretch = 100;
   command.BendFactor = 400;
   command.StartBright = 0;
   command.EndBright = 100;
   command.BrightLength = 20000;
   command.BrightColor = RasterColorHelper.Create(255, 255, 255);
   command.FillColor = RasterColorHelper.Create(0, 0, 0);
   command.Flags = PlaneCommandFlags.Down | PlaneCommandFlags.Up | PlaneCommandFlags.Color;
   command.Run(image);

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

Target Platforms

Reference

PlaneBendCommand Members
Leadtools.ImageProcessing.SpecialEffects Namespace