WPF 通過透明度遮罩和變換制作倒影效果
阿新 • • 發佈：2018-09-22
wpf mas tps rip 通過 -s pac first pad 原文:WPF 通過透明度遮罩和變換制作倒影效果
倒影效果
代碼
<Canvas
xmlns=“http://schemas.microsoft.com/client/2007“
xmlns:x=“http://schemas.microsoft.com/winfx/2006/xaml“>
<!– The object to reflect. –>
<Image Source=“gear_large.png“
Canvas.Left=“75“ Canvas.Top=“20“>
</Image>
<!– The reflection. –>
<Image Source=“gear_large.png”
Canvas.Left=“75“ Canvas.Top=“228”
Opacity=“0.75”>
<Image.RenderTransform>
<ScaleTransform ScaleY=“-0.75“ />
</Image.RenderTransform>
<Image.OpacityMask>
<LinearGradientBrush StartPoint=“0.5,0.0“ EndPoint=“0.5,1.0“>
<GradientStop Offset=“0.0“ Color=“#00000000“ />
<GradientStop Offset=“1.0“ Color=“#FF000000“ />
</LinearGradientBrush>
</Image.OpacityMask>
</Image>
</Canvas>
更加復雜的應用
參考
https://blogs.msdn.microsoft.com/wpfedevcon/2007/01/05/use-transforms-and-opacity-masks-to-create-a-reflection-in-wpfe/
Opacity Masks Overview
WPF 通過透明度遮罩和變換制作倒影效果