public GlitchText()
{
this.InitializeComponent();
var backgroundWrapper = new TextToBrushWrapper
{
Text = "TextAnimation",
FontSize = 90,
Width = 800,
Height = 110,
FontColor = Colors.Red
};
var foregroundWrapper = new TextToBrushWrapper
{
Text = "TextAnimation",
FontSize = 90,
Width = 800,
Height = 110,
FontColor = Colors.Cyan
};
var imageVisual = Compositor.CreateSpriteVisual();
imageVisual.Brush = CreateBrush(backgroundWrapper.Brush, foregroundWrapper.Brush, BlendEffectMode.Lighten);
imageVisual.Size = new Vector2(800, 110);
var containerVisual = Compositor.CreateContainerVisual();
containerVisual.Children.InsertAtBottom(imageVisual);
var lineVisual = Compositor.CreateSpriteVisual();
lineVisual.Brush = Compositor.CreateColorBrush(Colors.Black);
lineVisual.Size = new Vector2(800, 2);
containerVisual.Children.InsertAtTop(lineVisual);
ElementCompositionPreview.SetElementChildVisual(TextBackground, containerVisual);
Loaded += (s, e) =>
{
StartOffsetAnimation(backgroundWrapper.Brush, TimeSpan.FromSeconds(0.95), TimeSpan.Zero);
StartOffsetAnimation(foregroundWrapper.Brush, TimeSpan.FromSeconds(1.1), TimeSpan.FromSeconds(0.2));
StartOffsetAnimation(lineVisual, TimeSpan.FromSeconds(10), TimeSpan.Zero);
};
}
public TextToBrushWrapper CreateTextToBrushWrapper(double shadowOffsetX, Color shadowColor)
{
var result = new TextToBrushWrapper
{
Text = Text,
FontSize = 90,
Width = 800,
Height = 110,
FontColor = Colors.White,
Background = new SolidColorBrush(Colors.Black),
ShadowBlurAmount = 0,
ShadowOffsetX = shadowOffsetX,
ShadowColor = shadowColor
};
result.Brush.VerticalAlignmentRatio = 0;
return(result);
}
private void StartHeightAnimation(TextToBrushWrapper brush, List <(double, double)> keyFrames, TimeSpan duration, TimeSpan delay)