如何在wpf 3d中使用抗锯齿

Question

伙计们！ 我想在 wpf 中实现此功能，链接如下： http://www.matthiasdittrich.com/

所以我应该将一些 2d 内容放入 viewport3d 中。我使用 Viewport2DVisual3D 作为 2d 元素的容器。但是我遇到了严重的锯齿，我添加了RenderOptions.EdgeMode =“Aliased”，但它不起作用。

这是我的 xaml：

<Viewport3D RenderOptions.EdgeMode="Aliased">
        <Viewport3D.Camera>
            <PerspectiveCamera Position="0, -2, 6" LookDirection="0, 2, -6"/>
        </Viewport3D.Camera>
        <Viewport2DVisual3D RenderOptions.EdgeMode="Aliased">
            <Grid Width="400" Height="400">
            <s:SurfaceScrollViewer>
                <ItemsControl>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                    <Label Background="LightGray"
                                Content="hahaha"/>
                    <Label Background="DarkGray"
                                Content="hahaha"/>
                </ItemsControl>
            </s:SurfaceScrollViewer>
            </Grid>
            <Viewport2DVisual3D.Material>
                <DiffuseMaterial Viewport2DVisual3D.IsVisualHostMaterial="True" Brush="White"/>
            </Viewport2DVisual3D.Material>
            <Viewport2DVisual3D.Geometry>
                <MeshGeometry3D Positions="-1,2,0 -1,-2,0 1,-2,0 1,2,0"
                        TextureCoordinates="0,0 0,1 1,1 1,0" TriangleIndices="0 1 2 0 2 3"/>
            </Viewport2DVisual3D.Geometry>
        </Viewport2DVisual3D>
        <ModelVisual3D>
            <ModelVisual3D.Content>
                <DirectionalLight Color="#FFFFFFFF" Direction="0,0,-1"/>
            </ModelVisual3D.Content>
        </ModelVisual3D>
    </Viewport3D>

有人可以帮助我吗？提前致谢！

Answer 1

我假设 RenderOptions.EdgeMode="Aliased" 与 ANTI-Aliased 相反，所以也许您不应该触摸该设置。