public static Viewport3DElement GetEnclosingViewportForModelVisual3D(SceneViewModel sceneViewModel, ModelVisual3DElement modelVisual3D)
{
Viewport3DElement viewport3Delement = (Viewport3DElement)sceneViewModel.CreateSceneNode(PlatformTypes.Viewport3D);
viewport3Delement.SetValueAsWpf(Viewport3DElement.ClipToBoundsProperty, (object)true);
Camera perspectiveCamera = Helper3D.CreateEnclosingPerspectiveCamera(45.0, 4.0 / 3.0, modelVisual3D.DesignTimeBounds, 0.8);
viewport3Delement.Camera = (CameraElement)sceneViewModel.CreateSceneNode((object)perspectiveCamera);
ModelVisual3DElement modelVisual3Delement = (ModelVisual3DElement)sceneViewModel.CreateSceneNode(PlatformTypes.ModelVisual3D);
modelVisual3Delement.Name = "World";
viewport3Delement.Children.Add((Visual3DElement)modelVisual3Delement);
AmbientLightElement ambientLightElement = (AmbientLightElement)sceneViewModel.CreateSceneNode(PlatformTypes.AmbientLight);
ambientLightElement.SetValueAsWpf(LightElement.ColorProperty, (object)Color.FromRgb((byte)127, (byte)127, (byte)127));
ambientLightElement.Name = "AmbientLight";
modelVisual3Delement.Children.Add((Visual3DElement)GeometryCreationHelper3D.CreateModelVisual3DContainer((Model3DElement)ambientLightElement, sceneViewModel));
DirectionalLightElement directionalLightElement = (DirectionalLightElement)sceneViewModel.CreateSceneNode(PlatformTypes.DirectionalLight);
directionalLightElement.SetValueAsWpf(LightElement.ColorProperty, (object)Color.FromRgb((byte)63, (byte)63, (byte)63));
directionalLightElement.SetValueAsWpf(DirectionalLightElement.DirectionProperty, (object)new Vector3D(0.0, 0.0, -1.0));
directionalLightElement.SetValueAsWpf(Model3DElement.TransformProperty, (object)new TranslateTransform3D(0.0, 0.0, 3.0));
directionalLightElement.Name = "DirectionalLight";
modelVisual3Delement.Children.Add((Visual3DElement)GeometryCreationHelper3D.CreateModelVisual3DContainer((Model3DElement)directionalLightElement, sceneViewModel));
modelVisual3Delement.Children.Add((Visual3DElement)modelVisual3D);
return(viewport3Delement);
}
