Adds light to the image according to a function-based distribution. This light will be generated by one of the following methods: linear, quadratic, sine, cosine, or using freehand points.

Syntax

Visual Basic (Declaration)
Public Class FunctionalLightCommandBitmapEffect Inherits RasterCommandBitmapEffect

Visual Basic (Usage)	Copy Code
`Dim instance As FunctionalLightCommandBitmapEffect`

C#
public class FunctionalLightCommandBitmapEffect : RasterCommandBitmapEffect

Managed Extensions for C++
public __gc class FunctionalLightCommandBitmapEffect : public RasterCommandBitmapEffect

C++/CLI
public ref class FunctionalLightCommandBitmapEffect : public RasterCommandBitmapEffect

XAML Property Element Usage
FunctionalLightCommandBitmapEffect ...

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub FunctionalLightCommandBitmapEffectExample(ByVal element As FrameworkElement) ' Initialize Effect Dim effect As FunctionalLightCommandBitmapEffect = New FunctionalLightCommandBitmapEffect() effect.RedAmplitude = 90 effect.GreenAmplitude = 50 effect.BlueAmplitude = 75 effect.Angle = 4500 effect.PhaseShift = 3000 effect.Frequency = 3000 effect.Origin = New System.Windows.Point(5, 5) effect.Flags = FunctionalLightCommandBitmapEffectsFlags.LinearQuadratic Or FunctionalLightCommandBitmapEffectsFlags.LinearOuter element.BitmapEffect = effect ' Initialize Animations Dim animation1 As PointAnimation = New PointAnimation() animation1.From = New System.Windows.Point(5, 5) animation1.To = New System.Windows.Point(200, 150) animation1.By = New System.Windows.Point(1, 1) animation1.Duration = New Duration(TimeSpan.FromSeconds(4.0)) animation1.AutoReverse = True animation1.RepeatBehavior = RepeatBehavior.Forever ' Initialize and run Storyboard Dim storyboard As Storyboard = New Storyboard() storyboard.SetTargetName(animation1, "AnimatedBitmapEffect") storyboard.SetTargetProperty(animation1, New PropertyPath(FunctionalLightCommandBitmapEffect.OriginProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation1) storyboard.Begin(element) End Sub

Public Sub FunctionalLightCommandBitmapEffectExample(ByVal element As FrameworkElement)



   ' Initialize Effect

   Dim effect As FunctionalLightCommandBitmapEffect = New FunctionalLightCommandBitmapEffect()

   effect.RedAmplitude = 90

   effect.GreenAmplitude = 50

   effect.BlueAmplitude = 75

   effect.Angle = 4500

   effect.PhaseShift = 3000

   effect.Frequency = 3000

   effect.Origin = New System.Windows.Point(5, 5)

   effect.Flags = FunctionalLightCommandBitmapEffectsFlags.LinearQuadratic Or FunctionalLightCommandBitmapEffectsFlags.LinearOuter

   element.BitmapEffect = effect



   ' Initialize Animations

   Dim animation1 As PointAnimation = New PointAnimation()

   animation1.From = New System.Windows.Point(5, 5)

   animation1.To = New System.Windows.Point(200, 150)

   animation1.By = New System.Windows.Point(1, 1)

   animation1.Duration = New Duration(TimeSpan.FromSeconds(4.0))

   animation1.AutoReverse = True

   animation1.RepeatBehavior = RepeatBehavior.Forever



   ' Initialize and run Storyboard

   Dim storyboard As Storyboard = New Storyboard()

   storyboard.SetTargetName(animation1, "AnimatedBitmapEffect")

   storyboard.SetTargetProperty(animation1, New PropertyPath(FunctionalLightCommandBitmapEffect.OriginProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation1)



   storyboard.Begin(element)

End Sub

C# Copy Code

C#	Copy Code
public void FunctionalLightCommandBitmapEffectExample(FrameworkElement element) { // Initialize Effect FunctionalLightCommandBitmapEffect effect = new FunctionalLightCommandBitmapEffect(); effect.RedAmplitude = 90; effect.GreenAmplitude = 50; effect.BlueAmplitude = 75; effect.Angle = 4500; effect.PhaseShift = 3000; effect.Frequency = 3000; effect.Origin = new Point(5, 5); effect.Flags = FunctionalLightCommandBitmapEffectsFlags.LinearQuadratic \| FunctionalLightCommandBitmapEffectsFlags.LinearOuter; element.BitmapEffect = effect; // Initialize Animations PointAnimation animation1 = new PointAnimation(); animation1.From = new Point(5, 5); animation1.To = new Point(200, 150); animation1.By = new Point(1, 1); animation1.Duration = new Duration(TimeSpan.FromSeconds(4.0)); animation1.AutoReverse = true; animation1.RepeatBehavior = RepeatBehavior.Forever; // Initialize and run Storyboard Storyboard storyboard = new Storyboard(); Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); Storyboard.SetTargetProperty(animation1, new PropertyPath(FunctionalLightCommandBitmapEffect.OriginProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation1); storyboard.Begin(element); }

public void FunctionalLightCommandBitmapEffectExample(FrameworkElement element) 
{ 
 
   // Initialize Effect 
   FunctionalLightCommandBitmapEffect effect = new FunctionalLightCommandBitmapEffect(); 
   effect.RedAmplitude = 90; 
   effect.GreenAmplitude = 50; 
   effect.BlueAmplitude = 75; 
   effect.Angle = 4500; 
   effect.PhaseShift = 3000; 
   effect.Frequency = 3000; 
   effect.Origin = new Point(5, 5); 
   effect.Flags = FunctionalLightCommandBitmapEffectsFlags.LinearQuadratic | FunctionalLightCommandBitmapEffectsFlags.LinearOuter;  
 
   element.BitmapEffect = effect; 
 
   // Initialize Animations 
   PointAnimation animation1 = new PointAnimation(); 
   animation1.From = new Point(5, 5); 
   animation1.To = new Point(200, 150); 
   animation1.By = new Point(1, 1); 
   animation1.Duration = new Duration(TimeSpan.FromSeconds(4.0)); 
   animation1.AutoReverse = true; 
   animation1.RepeatBehavior = RepeatBehavior.Forever; 
 
   // Initialize and run Storyboard 
   Storyboard storyboard = new Storyboard(); 
   Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation1, new PropertyPath(FunctionalLightCommandBitmapEffect.OriginProperty)); 
   element.RegisterName("AnimatedBitmapEffect", effect); 
   storyboard.Children.Add(animation1); 
 
   storyboard.Begin(element); 
}

XAML Copy Code

XAML	Copy Code
<Page Title="CSAnimateEffect" Height="391" Width="300" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lteffects="clr-namespace:Leadtools.Windows.Media.Effects.SpecialEffects;assembly=Leadtools.Windows.Media.Effects"> <Grid> <Image Margin="10,10,10,10" HorizontalAlignment="Center" VerticalAlignment="Center" Source="C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 15\Images\slave.jpg"> <Image.BitmapEffect> <lteffects:FunctionalLightCommandBitmapEffect x:Name="MyBitmapEffect" RedAmplitude="90" GreenAmplitude="50" BlueAmplitude="75" Angle="4500" PhaseShift="3000" Frequency="3000" Origin="5,5" /> </Image.BitmapEffect> <Image.Triggers> <EventTrigger RoutedEvent="Image.Loaded"> <BeginStoryboard> <Storyboard> <PointAnimation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="Origin" From="5,5" To="200,150" Duration="0:0:4" RepeatBehavior="Forever" AutoReverse="True" /> </Storyboard> </BeginStoryboard> </EventTrigger> </Image.Triggers> </Image> </Grid> </Page>

<Page Title="CSAnimateEffect" Height="391" Width="300" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:lteffects="clr-namespace:Leadtools.Windows.Media.Effects.SpecialEffects;assembly=Leadtools.Windows.Media.Effects"> 
  <Grid> 
    <Image Margin="10,10,10,10" HorizontalAlignment="Center" VerticalAlignment="Center" Source="C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 15\Images\slave.jpg"> 
      <Image.BitmapEffect> 
        <lteffects:FunctionalLightCommandBitmapEffect x:Name="MyBitmapEffect" RedAmplitude="90" GreenAmplitude="50" BlueAmplitude="75" Angle="4500" PhaseShift="3000" Frequency="3000" Origin="5,5" /> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <PointAnimation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="Origin" From="5,5" To="200,150" Duration="0:0:4" RepeatBehavior="Forever" AutoReverse="True" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

Controls the brightness of the image according to the method selected for generating the light.
This command supports all bits/pixel supported by LEADTOOLS for WPF.
This command does not support signed data images.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.SpecialEffects.FunctionalLightCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003

Leadtools.Windows.Media.Effects	Send comments on this topic. \| Back to Introduction - All Topics \| Help Version 15.02.15
FunctionalLightCommandBitmapEffect Class
See Also Members Example

Syntax

Example

Remarks

Inheritance Hierarchy

Requirements

See Also

Reference