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LightCommand Constructor(LightCommandData[],Int32,Int32,RasterColor)
See Also  Example
Leadtools.ImageProcessing.SpecialEffects Namespace > LightCommand Class > LightCommand Constructor : LightCommand Constructor(LightCommandData[],Int32,Int32,RasterColor)




data
An array of LightCommandData structures that contains information on each light source.
bright
Value that represents the brightness of the ambient light of the entire image. This can be any number that is 0 or greater. If it is 0 the image will be black. This value is divided internally by 100.
ambient
Factor used when mixing the ambient color with the image. This property only accepts positive values.
ambientColor
Specifies the ambient color of the light sources in the LightCommandData array.
Initializes a new LightCommand class object with explicit parameters.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal data() As LightCommandData, _
   ByVal bright As Integer, _
   ByVal ambient As Integer, _
   ByVal ambientColor As RasterColor _
)
Visual Basic (Usage)Copy Code
Dim data() As LightCommandData
Dim bright As Integer
Dim ambient As Integer
Dim ambientColor As RasterColor
 
Dim instance As LightCommand(data, bright, ambient, ambientColor)
C# 
public LightCommand( 
   LightCommandData[] data,
   int bright,
   int ambient,
   RasterColor ambientColor
)
Managed Extensions for C++ 
public: LightCommand( 
   LightCommandData[] data,
   int bright,
   int ambient,
   RasterColor ambientColor
)
C++/CLI 
public:
LightCommand( 
   array<LightCommandData> data,
   int bright,
   int ambient,
   RasterColor ambientColor
)

Parameters

data
An array of LightCommandData structures that contains information on each light source.
bright
Value that represents the brightness of the ambient light of the entire image. This can be any number that is 0 or greater. If it is 0 the image will be black. This value is divided internally by 100.
ambient
Factor used when mixing the ambient color with the image. This property only accepts positive values.
ambientColor
Specifies the ambient color of the light sources in the LightCommandData array.

Example

Visual BasicCopy Code
ImageProcessing.SpecialEffects.LightCommand.LightConstructor
   Public Sub LightConstructorExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")

      ' Prepare the command
      Dim Data() As LightCommandData
      ReDim Data(0)
      Data(0) = New LightCommandData(New Point(CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer)), CType((Math.Min(leadImage.Height, leadImage.Width) / 2), Integer), CType((Math.Min(leadImage.Height, leadImage.Width) / 2), Integer), 0, 100, 0, New RasterColor(255, 255, 255), 100, LightCommandType.Spot)
      Dim command As LightCommand = New LightCommand(Data, 100, 100, New RasterColor(255, 255, 255))
      command.Run(leadImage)
      codecs.Save(leadImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24)

      RasterCodecs.Shutdown()
   End Sub
C#Copy Code
ImageProcessing.SpecialEffects.LightCommand.LightConstructor 
      public void LightConstructorExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); 
 
         // Prepare the command 
         LightCommandData[] data = new LightCommandData[1]; 
         data[0] = new LightCommandData(new Point(image.Width / 2, image.Height / 2), Math.Min(image.Height, image.Width) / 2, Math.Min(image.Height, image.Width) / 2, 0, 100, 0, new RasterColor(255, 255, 255), 100, LightCommandType.Spot); 
         LightCommand command = new LightCommand(data, 100, 100, new RasterColor(255, 255, 255)); 
         command.Run(image); 
         codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); 
 
         RasterCodecs.Shutdown(); 
      }

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also