WPF 3D FlipPanel

<Window x:Class="Bornander.UI.Test.Login.LoginWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:f="clr-namespace:Bornander.UI;assembly=Bornander.UI"
        xmlns:l="clr-namespace:Bornander.UI.Test.Login"
        WindowStyle="None"
        WindowStartupLocation="CenterScreen"

        AllowsTransparency="True"
        Background="Transparent"
        BorderThickness="0"
        Width="320" Height="240"
        Title="LoginWindow">
    <f:FlipPanel FrontVisible="{Binding Path=IsLogInActive, Mode=OneWay}">
        <f:FlipPanel.Front>
            <l:LogInPanel DataContext="{Binding}"/>
        </f:FlipPanel.Front>
        <f:FlipPanel.Back>
            <f:MutuallyExclusivePanel DataContext="{Binding}" CurrentIndex="{Binding Path=MutexIndex}">
                <l:SplashControl f:MutuallyExclusivePanel.Index="0"/>
                <l:ErrorPanel f:MutuallyExclusivePanel.Index="1"/>
            </f:MutuallyExclusivePanel>
        </f:FlipPanel.Back>
    </f:FlipPanel>
</Window>