FreeRadialBendCommand Constructor(Int32[],Int32,LeadPoint,RasterColor,FreeRadialBendCommandFlags)

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Visual Basic
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Objective-C
Java
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public FreeRadialBendCommand( 
   int[] curve,
   int scale,
   LeadPoint centerPoint,
   RasterColor fillColor,
   FreeRadialBendCommandFlags flags
)

'Declaration
 
Public Function New( _
   ByVal curve() As Integer, _
   ByVal scale As Integer, _
   ByVal centerPoint As LeadPoint, _
   ByVal fillColor As RasterColor, _
   ByVal flags As FreeRadialBendCommandFlags _
)

'Usage
 
Dim curve() As Integer
Dim scale As Integer
Dim centerPoint As LeadPoint
Dim fillColor As RasterColor
Dim flags As FreeRadialBendCommandFlags
 
Dim instance As New FreeRadialBendCommand(curve, scale, centerPoint, fillColor, flags)

public FreeRadialBendCommand( 
   int[] curve,
   int scale,
   LeadPoint centerPoint,
   RasterColor fillColor,
   FreeRadialBendCommandFlags flags
)

function FreeRadialBendCommand( 
   curve ,
   scale ,
   centerPoint ,
   fillColor ,
   flags 
)

public:
FreeRadialBendCommand( 
   array<int>^ curve,
   int scale,
   LeadPoint centerPoint,
   RasterColor fillColor,
   FreeRadialBendCommandFlags flags
)

Parameters

curve: Array of integers that represent surface shape values. Valid values for each element in the Curve array range between -1000 and 1000. Positive values mean the curve is concave in and negative values mean the curve is concave out. The values in this array are internally divided by 1000.
scale: Factor used to multiply the various amplitude values in the Curve array. Each value in the Curve array is multiplied by this factor. For example, if you want to double the size of the amplitude values, use a Scale value of 2; to triple the amplitudes values, use a Scale value of 3, etc. The top practical limit for this parameter is the width and height of the Run method image. This parameter only accepts positive values.
centerPoint: Contains the surface center.
fillColor: Specifies the fill color for any exposed areas.
flags: Flags that indicate how to handle peripherally exposed areas and areas exposed inside the surface.

Run the FreeRadialBendCommand 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
Imports Leadtools.ImageProcessing.Effects

<TestMethod()> _
Public Sub FreeRadialBendConstructorExample()
   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 userPoint() As LeadPoint
   ReDim userPoint(3)
   '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

   Dim curve() As Integer
   ReDim curve(12)
   EffectsUtilities.GetCurvePoints(curve, userPoint, CurvePointsType.Linear)

   Dim CenterPoint As LeadPoint = New LeadPoint(leadImage.Width \ 2, leadImage.Height \ 2)
   Dim command As FreeRadialBendCommand = New FreeRadialBendCommand(curve, 200, CenterPoint, New RasterColor(255, 0, 0), FreeRadialBendCommandFlags.Color Or FreeRadialBendCommandFlags.Rotate)
   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;
using Leadtools.ImageProcessing.Effects;

[TestMethod]
public void FreeRadialBendConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   LeadPoint[] userPoint = new LeadPoint[4];
   LeadPoint centerPoint = new LeadPoint(image.Width / 2, image.Height / 2); 

   //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; 

   int[] curve = new int[13];
   EffectsUtilities.GetCurvePoints(curve, userPoint, CurvePointsType.Linear);
   for(int i = 0; i < curve.Length; i++)
      curve[i] /= 50;

   FreeRadialBendCommand command = new FreeRadialBendCommand(curve, 200, centerPoint, new RasterColor(255, 0, 0), FreeRadialBendCommandFlags.Color | FreeRadialBendCommandFlags.Rotate);
   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";
}

Target Platforms

Reference

FreeRadialBendCommand Class
FreeRadialBendCommand Members
Overload List