斜角效果 [英] Bevel Effect

问题描述

我有一个开发人员喜欢使用Bevel Bitmap效果，但它会杀死性能，有没有人知道这是否会作为硬件渲染效果支持，或者是否有办法在没有性能影响的情况下执行此操作。

I have a developer that love to used the Bevel Bitmap effect but it kills performance, does anyone know if this will be supported as a Hardware rendered effect or if there is a way to do this without a performance hit.

推荐答案

你总是可以用中风上的反射渐变伪造一个硬斜面......如下所示：

You can always fake a hard bevel with a reflected gradient on the stroke... something like this:

	<Border Padding="5">
		<Border.Background>
			<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
				<GradientStop Color="#FF000000" Offset="0"/>
				<GradientStop Color="#FF2B2B2B" Offset="1"/>
			</LinearGradientBrush>
		</Border.Background>
		<Border BorderThickness="2,2,2,2" CornerRadius="10,10,10,10" Margin="20,20,20,20" Background="#FF838383">
			<Border.BorderBrush>
				<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0" MappingMode="RelativeToBoundingBox">
					<GradientStop Color="#FF000000" Offset="0.474"/>
					<GradientStop Color="#FFFFFFFF" Offset="1"/>
					<GradientStop Color="#FFFFFFFF" Offset="0"/>
				</LinearGradientBrush>
			</Border.BorderBrush>
		</Border>		
	</Border>

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