Distorts the image by the wave specified in the amplitudes array and the rotation angle.

Syntax

Visual Basic (Declaration)
Public Class FreeHandWaveCommandBitmapEffect Inherits RasterCommandBitmapEffect

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

C#
public class FreeHandWaveCommandBitmapEffect : RasterCommandBitmapEffect

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

XAML Property Element Usage
FreeHandWaveCommandBitmapEffect ...

XAML Property Element Usage
FreeHandWaveCommandBitmapEffect ...

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub FreeHandWaveCommandBitmapEffectExample(ByVal element As FrameworkElement) ' Initialize Effect Dim effect As FreeHandWaveCommandBitmapEffect = New FreeHandWaveCommandBitmapEffect() Dim Amplitudes As Integer() = New Integer(12) {0, 3333, 6666, 10000, 6666, 3333, 0, -3333, -6666, -10000, -6666, -3333, 0} effect.Amplitudes = Amplitudes effect.Scale = 100 effect.WaveLength = 10 effect.Angle = 0 effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0) effect.Flags = FreeHandWaveCommandBitmapEffectsFlags.Repeat Or FreeHandWaveCommandBitmapEffectsFlags.Frequency element.BitmapEffect = effect ' Initialize Animations Dim animation1 As Int32Animation = New Int32Animation() animation1.From = 0 animation1.To = 1000 animation1.By = 1 animation1.Duration = New Duration(TimeSpan.FromSeconds(2.0)) 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(FreeHandWaveCommandBitmapEffect.ScaleProperty)) element.RegisterName("AnimatedBitmapEffect", effect) storyboard.Children.Add(animation1) storyboard.Begin(element) End Sub

Public Sub FreeHandWaveCommandBitmapEffectExample(ByVal element As FrameworkElement)



   ' Initialize Effect

   Dim effect As FreeHandWaveCommandBitmapEffect = New FreeHandWaveCommandBitmapEffect()

   Dim Amplitudes As Integer() = New Integer(12) {0, 3333, 6666, 10000, 6666, 3333, 0, -3333, -6666, -10000, -6666, -3333, 0}



   effect.Amplitudes = Amplitudes

   effect.Scale = 100

   effect.WaveLength = 10

   effect.Angle = 0

   effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0)

   effect.Flags = FreeHandWaveCommandBitmapEffectsFlags.Repeat Or FreeHandWaveCommandBitmapEffectsFlags.Frequency

   element.BitmapEffect = effect



   ' Initialize Animations

   Dim animation1 As Int32Animation = New Int32Animation()

   animation1.From = 0

   animation1.To = 1000

   animation1.By = 1

   animation1.Duration = New Duration(TimeSpan.FromSeconds(2.0))

   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(FreeHandWaveCommandBitmapEffect.ScaleProperty))

   element.RegisterName("AnimatedBitmapEffect", effect)

   storyboard.Children.Add(animation1)



   storyboard.Begin(element)

End Sub

C# Copy Code

C#	Copy Code
public void FreeHandWaveCommandBitmapEffectExample(FrameworkElement element) { // Initialize Effect FreeHandWaveCommandBitmapEffect effect = new FreeHandWaveCommandBitmapEffect(); effect.Amplitudes = new int[] { 0, 3333, 6666, 10000, 6666, 3333, 0, -3333, -6666, -10000, -6666, -3333, 0 }; effect.Scale = 100; effect.WaveLength = 10; effect.Angle = 0; effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0); effect.Flags = FreeHandWaveCommandBitmapEffectsFlags.Repeat \| FreeHandWaveCommandBitmapEffectsFlags.Frequency; element.BitmapEffect = effect; // Initialize Animations Int32Animation animation1 = new Int32Animation(); animation1.From = 0; animation1.To = 1000; animation1.By = 1; animation1.Duration = new Duration(TimeSpan.FromSeconds(2.0)); animation1.AutoReverse = true; animation1.RepeatBehavior = RepeatBehavior.Forever; // Initialize and run Storyboard Storyboard storyboard = new Storyboard(); Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); Storyboard.SetTargetProperty(animation1, new PropertyPath(FreeHandWaveCommandBitmapEffect.ScaleProperty)); element.RegisterName("AnimatedBitmapEffect", effect); storyboard.Children.Add(animation1); storyboard.Begin(element); }

public void FreeHandWaveCommandBitmapEffectExample(FrameworkElement element) 
{ 
 
   // Initialize Effect 
   FreeHandWaveCommandBitmapEffect effect = new FreeHandWaveCommandBitmapEffect(); 
   effect.Amplitudes = new int[] { 0, 3333, 6666, 10000, 6666, 3333, 0, -3333, -6666, -10000, -6666, -3333, 0 }; 
   effect.Scale = 100; 
   effect.WaveLength = 10; 
   effect.Angle = 0; 
   effect.FillColor = System.Windows.Media.Color.FromRgb(0, 0, 0); 
   effect.Flags = FreeHandWaveCommandBitmapEffectsFlags.Repeat | FreeHandWaveCommandBitmapEffectsFlags.Frequency; 
   element.BitmapEffect = effect; 
 
   // Initialize Animations 
   Int32Animation animation1 = new Int32Animation(); 
   animation1.From = 0; 
   animation1.To = 1000; 
   animation1.By = 1; 
   animation1.Duration = new Duration(TimeSpan.FromSeconds(2.0)); 
   animation1.AutoReverse = true; 
   animation1.RepeatBehavior = RepeatBehavior.Forever; 
 
   // Initialize and run Storyboard 
   Storyboard storyboard = new Storyboard(); 
   Storyboard.SetTargetName(animation1, "AnimatedBitmapEffect"); 
   Storyboard.SetTargetProperty(animation1, new PropertyPath(FreeHandWaveCommandBitmapEffect.ScaleProperty)); 
   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:sys="clr-namespace:System;assembly=mscorlib" 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 16\Images\slave.jpg"> <Image.BitmapEffect> <lteffects:FreeHandWaveCommandBitmapEffect x:Name="MyBitmapEffect" WaveLength="50"> <lteffects:FreeHandWaveCommandBitmapEffect.Amplitudes> <x:Array Type="sys:Int32"> <sys:Int32>0</sys:Int32> <sys:Int32>5000</sys:Int32> <sys:Int32>0</sys:Int32> <sys:Int32>10000</sys:Int32> </x:Array> </lteffects:FreeHandWaveCommandBitmapEffect.Amplitudes> </lteffects:FreeHandWaveCommandBitmapEffect> </Image.BitmapEffect> <Image.Triggers> <EventTrigger RoutedEvent="Image.Loaded"> <BeginStoryboard> <Storyboard> <Int32Animation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="Scale" From="0" To="1000" Duration="0:0:2" 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:sys="clr-namespace:System;assembly=mscorlib" 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 16\Images\slave.jpg"> 
      <Image.BitmapEffect> 
        <lteffects:FreeHandWaveCommandBitmapEffect x:Name="MyBitmapEffect" WaveLength="50"> 
          <lteffects:FreeHandWaveCommandBitmapEffect.Amplitudes> 
            <x:Array Type="sys:Int32"> 
              <sys:Int32>0</sys:Int32> 
              <sys:Int32>5000</sys:Int32> 
              <sys:Int32>0</sys:Int32> 
              <sys:Int32>10000</sys:Int32> 
            </x:Array> 
          </lteffects:FreeHandWaveCommandBitmapEffect.Amplitudes> 
        </lteffects:FreeHandWaveCommandBitmapEffect> 
      </Image.BitmapEffect> 
      <Image.Triggers> 
        <EventTrigger RoutedEvent="Image.Loaded"> 
          <BeginStoryboard> 
            <Storyboard> 
              <Int32Animation Storyboard.TargetName="MyBitmapEffect" Storyboard.TargetProperty="Scale" From="0" To="1000" Duration="0:0:2" RepeatBehavior="Forever" AutoReverse="True" /> 
            </Storyboard> 
          </BeginStoryboard> 
        </EventTrigger> 
      </Image.Triggers> 
    </Image> 
  </Grid> 
</Page>

Remarks

The command applies the wave in the amplitudes array. You can repeat and rotate the wave in any direction. The amplitude data can be obtained from the Leadtools.ImageProcessing.Effects.EffectsUtilities.GetCurvePoints utility method.
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.FreeHandWaveCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, Windows Server 2003 family, Windows Server 2008 family

Leadtools.Windows.Media.Effects	Send comments on this topic. \| Back to Introduction - LEADTOOLS WPF \| Help Version 16.5.9.25
FreeHandWaveCommandBitmapEffect Class
See Also Members Example

Syntax

Example

Remarks

Inheritance Hierarchy

Requirements

See Also

Reference