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SphereCommand Constructor(int,LeadPoint,RasterColor,SphereCommandFlags)

Summary

Initializes a new SphereCommand class object with explicit parameters.

Syntax
C#
VB
C++
  
Public Function New( _ 
   ByVal value As Integer, _ 
   ByVal centerPoint As LeadPoint, _ 
   ByVal fillColor As RasterColor, _ 
   ByVal flags As SphereCommandFlags _ 
) 
public: 
SphereCommand(  
   int value, 
   LeadPoint centerPoint, 
   RasterColor fillColor, 
   SphereCommandFlags flags 
) 

Parameters

value
Amount of stretching where:

Positive values: stretch the central pixels toward the edges. Negative values: stretch the pixels toward the center. Valid values are range in between -500 and 500.

centerPoint
The center of the sphere.

fillColor
Specifies the fill color for any exposed areas.

flags
Flags that indicate how to handle exposed areas outside the sphere and inside the sphere.

Example

Run the SphereCommand on an image.

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
public void SphereConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
 
   // Prepare the command 
   SphereCommand command = new SphereCommand(10, new LeadPoint((image.Width / 2), (image.Height / 2)), new RasterColor(0, 0, 0), SphereCommandFlags.Repeat | SphereCommandFlags.Rotate); 
   // Warp the image around 3D spherical shape around the center of the image. 
   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 
 
Public Sub SphereConstructorExample() 
   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 SphereCommand = New SphereCommand(100, New LeadPoint((leadImage.Width \ 2), (leadImage.Height \ 2)), New RasterColor(0, 0, 0), SphereCommandFlags.Repeat Or SphereCommandFlags.Rotate) 
   ' Warp the image around 3D spherical shape around the center of the image. 
   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