具有破碎阴影效果的路径

发布于 2024-10-09 09:59:30 字数 1134 浏览 0 评论 0原文

我希望图像足够清晰，我有一个带有阴影效果的三角形，看起来不太好，似乎不知何故被打破了。任何帮助将不胜感激。

（更新：矩形和路径必须分开）

alt text

XAML：

    <Grid Height="50" Width="60" >
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="20" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Rectangle Grid.Column="1" Stroke="Black" Fill="White">
            <Rectangle.Effect>
                <DropShadowEffect Opacity="0.5" ShadowDepth="4" BlurRadius="10" />
            </Rectangle.Effect>
        </Rectangle>
        <Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" Margin="0,15,-1,15"
                        Data="M44.386378,164.8791 L22.983157,171.42119 44.713478,176.58567" Width="23.167">
            <Path.Effect>
                <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
            </Path.Effect>
        </Path>
    </Grid>
</Grid>

原文

I hope that it is clear enough in the image, I have a triangle with shadow effect that doesn't look so good, seems to be broken somehow.
Any help will be greatly appreciated.

(Update: the rectangle and the path have to be separated)

alt text

XAML:

    <Grid Height="50" Width="60" >
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="20" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Rectangle Grid.Column="1" Stroke="Black" Fill="White">
            <Rectangle.Effect>
                <DropShadowEffect Opacity="0.5" ShadowDepth="4" BlurRadius="10" />
            </Rectangle.Effect>
        </Rectangle>
        <Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" Margin="0,15,-1,15"
                        Data="M44.386378,164.8791 L22.983157,171.42119 44.713478,176.58567" Width="23.167">
            <Path.Effect>
                <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
            </Path.Effect>
        </Path>
    </Grid>
</Grid>

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檐上三寸雪 2024-10-16 09:59:30

在你的三角形上：

删除边距
明确设置路径高度（“22”非常接近你在那里的高度）。

这应该可以防止三角形的阴影被剪切。

这是它的 xaml：

    <Grid Height="50" Width="60" >
<Grid>
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="20" />
        <ColumnDefinition Width="*" />
    </Grid.ColumnDefinitions>
    <Rectangle Grid.Column="1" Stroke="Black" Fill="White" >
        <Rectangle.Effect>
            <DropShadowEffect Opacity="0.5" ShadowDepth="4" BlurRadius="10" />
        </Rectangle.Effect>
    </Rectangle>
    <Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" 
        Data="M44.386378,164.8791 L22.983157,171.42119 44.713478,176.58567" Width="23.167" Height="22">
        <Path.Effect>
            <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
        </Path.Effect>
    </Path>
</Grid>

On your triangle:

Remove the Margin
Set the Path height explicitly ("22" is pretty close what you have there).

That should prevent the triangle's shadow from being clipped.

Here's the xaml for that:

    <Grid Height="50" Width="60" >
<Grid>
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="20" />
        <ColumnDefinition Width="*" />
    </Grid.ColumnDefinitions>
    <Rectangle Grid.Column="1" Stroke="Black" Fill="White" >
        <Rectangle.Effect>
            <DropShadowEffect Opacity="0.5" ShadowDepth="4" BlurRadius="10" />
        </Rectangle.Effect>
    </Rectangle>
    <Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" 
        Data="M44.386378,164.8791 L22.983157,171.42119 44.713478,176.58567" Width="23.167" Height="22">
        <Path.Effect>
            <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
        </Path.Effect>
    </Path>
</Grid>

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夜无邪 2024-10-16 09:59:30

问题是你有两个独立的元素，每个元素都有一个阴影。您不能指望它们的阴影能够很好地结合在一起，“模糊”是单独应用于每个元素的。尝试将矩形和三角形组合成一条路径。例如

<Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" Margin="0,15,-1,15"
        Data="M 0,0 L 100,0 L 100,400 L 0,400 L 0,300 L -50, 200 L 0, 100 L 0,0">
    <Path.Effect>
      <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
    </Path.Effect>
</Path>

The problem is you have two separate elements each with a drop shadow. You cannot expect their shadows to join up nicely, the 'blur' is applied separately to each element. Try combining your rectangle and triangle into a single path. e.g.

<Path Fill="White" Stretch="Fill" Stroke="Black" HorizontalAlignment="Left" Margin="0,15,-1,15"
        Data="M 0,0 L 100,0 L 100,400 L 0,400 L 0,300 L -50, 200 L 0, 100 L 0,0">
    <Path.Effect>
      <DropShadowEffect BlurRadius="10" Opacity="0.5" ShadowDepth="4" />
    </Path.Effect>
</Path>

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