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Angle Property
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Leadtools.ImageProcessing.SpecialEffects Namespace > FunctionalLightCommand Class : Angle Property




Gets or sets a value that represents the angle, in hundredths of degrees.

Syntax

Visual Basic (Declaration) 
Public Property Angle As Integer
Visual Basic (Usage)Copy Code
Dim instance As FunctionalLightCommand
Dim value As Integer
 
instance.Angle = value
 
value = instance.Angle
C# 
public int Angle {get; set;}
Managed Extensions for C++ 
public: __property int get_Angle();
public: __property void set_Angle( 
   int value
);
C++/CLI 
public:
property int Angle {
   int get();
   void set (int value);
}

Return Value

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

Example

Visual BasicCopy Code
ImageProcessing.SpecialEffects.FunctionalLightCommand.Angle
   Public Sub AnglePropertyExample()
      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 userPoint() As Point
      ReDim userPoint(3)
      'Apply the filter
      userPoint(0).X = 0
      userPoint(0).Y = 0
      userPoint(1).X = 3
      userPoint(1).Y = 10
      userPoint(2).X = 9
      userPoint(2).Y = -10
      userPoint(3).X = 12
      userPoint(3).Y = 0

      Dim curve() As Integer
      ReDim curve(12)
      EffectsUtilities.GetCurvePoints(curve, userPoint, CurvePointsType.Linear)

      Dim command As FunctionalLightCommand = New FunctionalLightCommand
      command.RedAmplitude = 90
      command.GreenAmplitude = 50
      command.BlueAmplitude = 75
      command.Angle = 4500
      command.PhaseShift = 3000
      command.Frequency = 3000
      command.Buffer = curve
      command.Flags = FunctionalLightCommandFlags.Freehand Or FunctionalLightCommandFlags.Addition
      ' Apply the linear lighting effect.
      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.FunctionalLightCommand.Angle 
      public void AnglePropertyExample() 
      { 
         // 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 
         System.Drawing.Point[] userPoint = new System.Drawing.Point[4]; 
         //Apply the filter 
         userPoint[0].X = 0; 
         userPoint[0].Y = 0; 
         userPoint[1].X = 3; 
         userPoint[1].Y = 5; 
         userPoint[2].X = 9; 
         userPoint[2].Y = 7; 
         userPoint[3].X = 12; 
         userPoint[3].Y = 10;  
 
         int[] curve = new int[13]; 
         EffectsUtilities.GetCurvePoints(curve, userPoint, CurvePointsType.Linear); 
 
         FunctionalLightCommand command = new FunctionalLightCommand(); 
         command.RedAmplitude = 90;  
         command.GreenAmplitude = 50; 
         command.BlueAmplitude = 75; 
         command.Angle = 4500; 
         command.PhaseShift = 3000; 
         command.Frequency = 5000; 
         command.Buffer = curve; 
         command.Flags =  FunctionalLightCommandFlags.Freehand | FunctionalLightCommandFlags.Addition;  
 
         // Apply the linear lighting effect. 
         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