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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#
VB
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. freeplanebend-before.jpg The following figure shows the same image after the effect has been applied. freeplanebend-after.jpg

  • 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.

C#
VB
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:\Users\Public\Documents\LEADTOOLS 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:\Users\Public\Documents\LEADTOOLS Images" 
End Class 

Requirements

Target Platforms

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Leadtools.ImageProcessing.SpecialEffects Assembly