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LEADTOOLS Image Processing (Leadtools.ImageProcessing.SpecialEffects assembly)
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SphereCommand Constructor(Int32,LeadPoint,RasterColor,SphereCommandFlags)








Leadtools.ImageProcessing.SpecialEffects Namespace > SphereCommand Class > SphereCommand Constructor : SphereCommand Constructor(Int32,LeadPoint,RasterColor,SphereCommandFlags)
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.
The center of the sphere.
Specifies the fill color for any exposed areas.
Flags that indicate how to handle exposed areas outside the sphere and inside the sphere.
Initializes a new SphereCommand class object with explicit parameters.
Syntax
public SphereCommand( 
   int value,
   LeadPoint centerPoint,
   RasterColor fillColor,
   SphereCommandFlags flags
)
'Declaration
 
Public Function New( _
   ByVal value As Integer, _
   ByVal centerPoint As LeadPoint, _
   ByVal fillColor As RasterColor, _
   ByVal flags As SphereCommandFlags _
)
'Usage
 
Dim value As Integer
Dim centerPoint As LeadPoint
Dim fillColor As RasterColor
Dim flags As SphereCommandFlags
 
Dim instance As New SphereCommand(value, centerPoint, fillColor, flags)
public SphereCommand( 
   int value,
   LeadPoint centerPoint,
   RasterColor fillColor,
   SphereCommandFlags flags
)

            

        

            

            

            

        

            

            
function SphereCommand( 
   value ,
   centerPoint ,
   fillColor ,
   flags 
)

            

        

            

            
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.

             
    

            
            

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Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects

<TestMethod()> _
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

            

   

     

            
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

[TestMethod]
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";
}

            

   

     

            
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

[TestMethod]
public async Task SphereConstructorExample()
{
   // 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
   SphereCommand command = new SphereCommand(10, LeadPointHelper.Create((image.Width / 2), (image.Height / 2)), RasterColorHelper.Create(0, 0, 0), SphereCommandFlags.Repeat | SphereCommandFlags.Rotate);
   // Warp the image around 3D spherical shape around the center of the image.
   command.Run(image);

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

            

   

      
	
      
	
    

            
            
Requirements
Target Platforms

            
            
See Also
Reference
SphereCommand Class

SphereCommand Members

Overload List




        
    

	
    

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