WPF 最基本的前后台代码对照

"0, 0, 4"/>
            "40" Axis="0, 1, 0" />
                        "-1,1,0 -1,-1,0 1,-1,0 1,1,0"
                                    TextureCoordinates="0,0 0,1 1,1 1,0" TriangleIndices="0 1 2 0 2 3"/>
                "True" Brush="White"/>
                Hello, 3D
            "#FFFFFFFF" Direction="0,0,-1"/>
                

private void Init_Draw()
        {
            Viewport3D viewport3D = new Viewport3D();
            PerspectiveCamera perspectiveCamera = new PerspectiveCamera()
            {
                Position = new Point3D(0, 0, 4),
            };
            viewport3D.Camera = perspectiveCamera;

            Viewport2DVisual3D viewport2DVisual3D = new Viewport2DVisual3D();
            RotateTransform3D rotateTransform3D = new RotateTransform3D();
            AxisAngleRotation3D axisAngleRotation3D = new AxisAngleRotation3D()
            {
                Angle = 40,
                Axis = new Vector3D(0, 1, 0),
            };
            rotateTransform3D.Rotation = axisAngleRotation3D;
            viewport2DVisual3D.Transform = rotateTransform3D;

            MeshGeometry3D meshGeometry3D = new MeshGeometry3D()
            {
                Positions = new Point3DCollection(new Point3D[] { new Point3D(-1, 1, 0), new Point3D(-1, -1, 0), new Point3D(1, -1, 0), new Point3D(1, 1, 0) }),
                TextureCoordinates = new PointCollection { new Point(0, 0), new Point(0, 1), new Point(1, 1), new Point(1, 0) },
                TriangleIndices = new Int32Collection(new int[] { 0, 1, 2, 0, 2, 3 }),
            };
            viewport2DVisual3D.Geometry = meshGeometry3D;

            DiffuseMaterial diffuseMaterial = new DiffuseMaterial();
            Viewport2DVisual3D.SetIsVisualHostMaterial(diffuseMaterial, true);
            viewport2DVisual3D.Material = diffuseMaterial;


            Button button = new Button()
            {
                Content = "Hello,3D",
　　　　　　　　　 Direction = new Vector3D(0, 0, -1),
            };
            viewport2DVisual3D.Visual = button;

            ModelVisual3D modelVisual3D = new ModelVisual3D();
            DirectionalLight directionalLight = new DirectionalLight()
            {
                Color = Color.FromRgb(255, 255, 255),
                Direction = new Vector3D(0, 0, -1),
            };
            modelVisual3D.Content = directionalLight;

            viewport3D.Children.Add(viewport2DVisual3D);
            viewport3D.Children.Add(modelVisual3D);

            Grid组件.Children.Add(viewport3D);
        }