FreePlaneBendCommand Class

Summary

Wraps the image onto a 3D plane shaped by Curve. This command is available in the Imaging Pro and above toolkits.

Syntax

C++

public class FreePlaneBendCommand : RasterCommand

  
Public Class FreePlaneBendCommand  
   Inherits RasterCommand

public ref class FreePlaneBendCommand : public RasterCommand

Remarks

If the image has a region, the effect will be applied on the region only.
For an example, the following figure shows an image before the effect is applied.

The following figure shows the same image after the effect has been applied.
This command supports 12-bit and 16-bit grayscale and 48-bit and 64-bit color images. Support for 12-bit and 16-bit grayscale and 48-bit and 64-bit color images is available only in the Document/Medical toolkits.
This command does not support signed data images.
This command does not support 32-bit grayscale images.

Example

Run the FreePlaneBendCommand on an image.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
using Leadtools.ImageProcessing.Effects; 
 
public void FreePlaneBendCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
 
   // Prepare the command 
   FreePlaneBendCommand command = new FreePlaneBendCommand(); 
   LeadPoint[] UserPoint = new LeadPoint[4]; 
   int[] Curve = new int[13]; 
 
   //Apply the filter 
   UserPoint[0].X = 0; 
   UserPoint[0].Y = 0; 
   UserPoint[1].X = 3; 
   UserPoint[1].Y = 10; 
   UserPoint[2].X = 9; 
   UserPoint[2].Y = -10; 
   UserPoint[3].X = 12; 
   UserPoint[3].Y = 0; 
 
   EffectsUtilities.GetCurvePoints(Curve, UserPoint, CurvePointsType.Linear); 
   for (int i = 0; i < Curve.Length; i++) 
      Curve[i] /= 50; 
   command.Flags = FreePlaneBendCommandFlags.Color | FreePlaneBendCommandFlags.Vertical; 
   command.Scale = 200; 
   command.FillColor = new RasterColor(255, 0, 0); 
   command.Curve = Curve; 
   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:\LEADTOOLS21\Resources\Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.SpecialEffects 
Imports Leadtools.ImageProcessing.Effects 
 
Public Sub FreePlaneBendCommandExample() 
   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 FreePlaneBendCommand = New FreePlaneBendCommand 
   Dim UserPoint() As LeadPoint 
   ReDim UserPoint(3) 
 
   Dim Curve() As Integer 
   ReDim Curve(12) 
 
   'Apply the filter 
   UserPoint(0).X = 0 
   UserPoint(0).Y = 0 
   UserPoint(1).X = 3 
   UserPoint(1).Y = 10 
   UserPoint(2).X = 9 
   UserPoint(2).Y = -10 
   UserPoint(3).X = 12 
   UserPoint(3).Y = 0 
 
   EffectsUtilities.GetCurvePoints(Curve, UserPoint, CurvePointsType.Linear) 
   command.Flags = FreePlaneBendCommandFlags.Color Or FreePlaneBendCommandFlags.Vertical 
   command.Scale = 200 
   command.FillColor = New RasterColor(255, 0, 0) 
   command.Curve = Curve 
   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:\LEADTOOLS21\Resources\Images" 
End Class