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PlasmaCommand Constructor(int,int,int,int,int,int,PlasmaCommandFlags)

Summary

Initializes a new PlasmaCommand with explicit parameters.

Syntax
C#
VB
C++
  
Public Function New( _ 
   ByVal opacity As Integer, _ 
   ByVal size As Integer, _ 
   ByVal shift As Integer, _ 
   ByVal redFrequency As Integer, _ 
   ByVal greenFrequency As Integer, _ 
   ByVal blueFrequency As Integer, _ 
   ByVal flags As PlasmaCommandFlags _ 
) 
public: 
PlasmaCommand(  
   int opacity, 
   int size, 
   int shift, 
   int redFrequency, 
   int greenFrequency, 
   int blueFrequency, 
   PlasmaCommandFlags flags 
) 

Parameters

opacity
A percentage value that indicates the amount of blending between the plasma color patterns and the original image. Possible values range from 0 to 100. Use 0 when not using an image, and 100 when not using the plasma values.

size
Value greater than 0 that represents the plasma size. (The value is divided internally by 100). The value, after it has been divided by 100, represents the size in pixels.

shift
The amount of color shift in the plasma color pattern. Valid range for the 16, 48, and 64-bit images is from 0 to 65535 and for 12-bit images from 0 to 4095. Otherwise, it is from 0 to 255. A value of 0 means there is no color shift.

redFrequency
Value that indicates which frequencies of red color should be used to create plasma patterns. Valid range for the 16, 48, and 64-bit images is from 0 to 65535 and for 12-bit images from 0 to 4095. Otherwise, it is from 0 to 255. Use 0 to turn off processing for the red frequencies.

greenFrequency
Value that indicates which frequencies of green color should be used to create plasma patterns. Valid range for the 16, 48, and 64-bit images is from 0 to 65535 and for 12-bit images from 0 to 4095. Otherwise, it is from 0 to 255. Use 0 to turn off processing for the green frequencies.

blueFrequency
Value that indicates which frequencies of blue color should be used to create plasma patterns. Valid range for the 16, 48, and 64-bit images is from 0 to 65535 and for 12-bit images from 0 to 4095. Otherwise, it is from 0 to 255. Use 0 to turn off processing for the blue frequencies.

flags
Enumeration that indicates which type of plasma effect to create, and which color pattern to use.

Example

Run the PlasmaCommand on an image.

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
public void PlasmaConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image2.jpg")); 
 
   // Prepare the command 
   // Draw crossed plasma colors of size 15 over the current image, use CustomColor flag 
   // to be able to define color frequencies for color pattern, shift color pattern 50 steps,  
   // and blend the effect into the current image with opacity of 80% 
   PlasmaCommand command = new PlasmaCommand(80, 1000, 50, 150, 0, 255, PlasmaCommandFlags.Cross | PlasmaCommandFlags.CustomColor); 
   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 PlasmaConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image2.jpg")) 
 
   ' Prepare the command 
   ' Draw crossed plasma colors of size 15 over the current image, use CustomColor flag 
   ' to be able to define color frequencies for color pattern, shift color pattern 50 steps, 
   ' and blend the effect into the current image with opacity of 70% 
   Dim command As PlasmaCommand = New PlasmaCommand(80, 1000, 0, 200, 200, 200, PlasmaCommandFlags.CustomColor Or PlasmaCommandFlags.Cross) 
   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