Public Function New( _
   ByVal frequency As Integer, _
   ByVal redAmplitude As Integer, _
   ByVal greenAmplitude As Integer, _
   ByVal blueAmplitude As Integer, _
   ByVal angle As Integer, _
   ByVal origin As LeadPoint, _
   ByVal phaseShift As Integer, _
   ByVal flags As FunctionalLightCommandFlags _
)

Visual Basic (Usage)	Copy Code
Dim frequency As Integer Dim redAmplitude As Integer Dim greenAmplitude As Integer Dim blueAmplitude As Integer Dim angle As Integer Dim origin As LeadPoint Dim phaseShift As Integer Dim flags As FunctionalLightCommandFlags   Dim instance As New FunctionalLightCommand(frequency, redAmplitude, greenAmplitude, blueAmplitude, angle, origin, phaseShift, flags)

public FunctionalLightCommand( 
   int frequency,
   int redAmplitude,
   int greenAmplitude,
   int blueAmplitude,
   int angle,
   LeadPoint origin,
   int phaseShift,
   FunctionalLightCommandFlags flags
)

public:
FunctionalLightCommand( 
   int frequency,
   int redAmplitude,
   int greenAmplitude,
   int blueAmplitude,
   int angle,
   LeadPoint origin,
   int phaseShift,
   FunctionalLightCommandFlags flags
)

Parameters

frequency

Value that represents the frequency factor. This parameter is used if the FunctionalLightCommandFlags.Trigonometry flag or the FunctionalLightCommandFlags.Freehand flag is set. Valid values range from 1 - 10000. This value is divided internally by 100 (corresponding to a real interval of 0.01 - 100.0).

redAmplitude

If the image is grayscale, this parameter represents the amplitude of the master channel. If the image is color and the FunctionalLightCommandFlags.Multiply or FunctionalLightCommandFlags.LinearQuadratic flags are set, this parameter represents the amplitude of each channel. If the image is color and the FunctionalLightCommandFlags.Addition flag is used, this represents the amplitude of the red channel. This value is an integer with a value greater than or equal to 0. This value will be multiplied with the results of the selected function (sine, cosine, user buffer , _). The results of the multiplications are then added to the pixel values. These functions as well as the real buffer values are from -1 to 1. Possible values for this parameter are from 0-100.

greenAmplitude

Value that represents the amplitude of the green color when the addition operation is used (FunctionalLightCommandFlags.Addition flag is set). This value is ignored when grayscale images are used or when the multiplication operation is used (FunctionalLightCommandFlags.Multiply flag is set). This value is also ignored if the FunctionalLightCommandFlags.LinearQuadratic flag is set. flag. Possible values for this parameter are from 0 - 100.

blueAmplitude

Value that represents the amplitude of the blue color when the addition operation is used (FunctionalLightCommandFlags.Addition flag is set). This value is ignored when grayscale images are used or when the multiplication operation is used ( FunctionalLightCommandFlags.Multiply flag is set). This value is also ignored if the FunctionalLightCommandFlags.LinearQuadratic flag is set Possible values for this parameter are from 0 -100.

angle

Value that represents the angle, in hundredths of degrees. This parameter is used if the FunctionalLightCommandFlags.Trigonometry or to FunctionalLightCommandFlags.Freehand flag is set. Valid values for this parameter range from -18000 to 18000. This value is divided internally by 100.

origin

Represents the coordinates of the origin, in pixels.This parameter is used if the FunctionalLightCommandFlags.Trigonometry flag and FunctionalLightCommandFlags.Circles flag are set, or if the FunctionalLightCommandFlags.LinearQuadratic flag is set.

phaseShift

Value that represents the phase shift angle, in hundredths of degrees. This parameter is used if the FunctionalLightCommandFlags.Trigonometry flag is set. Possible values for this parameter are from -18000 to 18000. This value will be divided internally by 100.

flags

Flags that indicate the function applied to the image. For a list of the available flags, refer to FunctionalLightCommandFlags.

Run the FunctionalLightCommand on an image.

Visual Basic

Copy Code

Public Sub FunctionalLightConstructorExample_S2() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command Dim command As FunctionalLightCommand = New FunctionalLightCommand(5000, 90, 50, 70, 5000, New LeadPoint(CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer)), 2000, FunctionalLightCommandFlags.Trigonometry Or FunctionalLightCommandFlags.Unidirection Or FunctionalLightCommandFlags.Addition) ' Apply the linear lighting effect. 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

C#

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public void FunctionalLightConstructorExample_S2() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command FunctionalLightCommand command = new FunctionalLightCommand(5000, 90, 50, 70, 5000, new LeadPoint(image.Width / 2, image.Height / 2), 2000, FunctionalLightCommandFlags.Trigonometry | FunctionalLightCommandFlags.Circles | FunctionalLightCommandFlags.Addition); // Apply the linear lighting effect. 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: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

Reference