C# 在WPF应用程序的HelixViewport3D中旋转对象

我试图使用helixtoolkit在WPF应用程序中显示一个3d对象，并根据3个变量（用户输入）沿x、y、z轴旋转它。但是我在helix工具箱中找不到旋转3d对象的函数

C#代码

XAML代码

<Window x:Class="HelixTrial.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:HelixToolkit="clr-namespace:HelixToolkit.Wpf;assembly=HelixToolkit.Wpf"
    Title="MainWindow" Height="500" Width="500">
    <Grid  Width="400" Height="400">
        <HelixToolkit:HelixViewport3D x:Name="Viewport" ZoomExtentsWhenLoaded="True">
            <HelixToolkit:SunLight/>
            <ModelVisual3D x:Name="Models"/>
        </HelixToolkit:HelixViewport3D>
    </Grid>
</Window>

---

您在工具箱中找不到它，因为它是一个标准。 因此，在您的示例中，它看起来有点像这样：

<ModelVisual3D x:Name="Models">
    <ModelVisual3D.Transform>
        <Transform3DGroup>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                     <AxisAngleRotation3D Axis="1,0,0" Angle="{Binding varX}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                    <AxisAngleRotation3D Axis="0,1,0" Angle="{Binding varY}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                     <AxisAngleRotation3D Axis="0,0,1" Angle="{Binding varZ}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
        </Transform3DGroup>
    </ModelVisual3D.Transform>
</ModelVisual3D>

---

谢谢安德鲁的回答。

<ModelVisual3D x:Name="Models">
    <ModelVisual3D.Transform>
        <Transform3DGroup>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                     <AxisAngleRotation3D Axis="1,0,0" Angle="{Binding varX}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                    <AxisAngleRotation3D Axis="0,1,0" Angle="{Binding varY}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
            <RotateTransform3D>
                <RotateTransform3D.Rotation>
                     <AxisAngleRotation3D Axis="0,0,1" Angle="{Binding varZ}"/>
                </RotateTransform3D.Rotation>
            </RotateTransform3D>
        </Transform3DGroup>
    </ModelVisual3D.Transform>
</ModelVisual3D>