<Page Background="Black"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Viewport3D>
<Viewport3D.Triggers>
<EventTrigger RoutedEvent="FrameworkElement.Loaded">
<BeginStoryboard>
<Storyboard Storyboard.TargetName="AboutY" Storyboard.TargetProperty="Angle">
<DoubleAnimation From="0" To="360" Duration="0:0:2" RepeatBehavior="Forever"/>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Viewport3D.Triggers>
<Viewport3D.Camera>
<OrthographicCamera Position="5,5,5" LookDirection="-1,-1,-1" Width="5"/>
</Viewport3D.Camera>
<Viewport3D.Children>
<ModelVisual3D>
<ModelVisual3D.Content>
<AmbientLight/>
</ModelVisual3D.Content>
</ModelVisual3D>
<ModelVisual3D>
<ModelVisual3D.Transform>
<RotateTransform3D>
<RotateTransform3D.Rotation>
<AxisAngleRotation3D x:Name="AboutY" Axis="0,1,0" />
</RotateTransform3D.Rotation>
</RotateTransform3D>
</ModelVisual3D.Transform>
<ModelVisual3D.Content>
<Model3DGroup x:Name="House">
<GeometryModel3D x:Name="Roof">
<GeometryModel3D.Material>
<DiffuseMaterial Brush="Blue" />
</GeometryModel3D.Material>
<GeometryModel3D.Geometry>
<MeshGeometry3D Positions="-1,1,1 0,2,1 0,2,-1 -1,1,-1 0,2,1 1,1,1 1,1,-1 0,2,-1"
TriangleIndices="0 1 2 0 2 3 4 5 6 4 6 7"/>
</GeometryModel3D.Geometry>
</GeometryModel3D>
</Model3DGroup>
</ModelVisual3D.Content>
</ModelVisual3D>
</Viewport3D.Children>
</Viewport3D>
</Page>
