■ Viewport3D 클래스를 사용해 3D 장면을 만드는 방법을 보여준다.
▶ MainWindow.xaml
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<Window x:Class="TestProject.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Width="800" Height="600" Title="TestProject" FontFamily="나눔고딕코딩" FontSize="16"> <Canvas Name="canvas" Width="300" Height="300" /> </Window> |
▶ MainWindow.xaml.cs
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using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Windows.Media.Media3D; namespace TestProject { /// <summary> /// 메인 윈도우 /// </summary> public partial class MainWindow : Window { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainWindow() /// <summary> /// 생성자 /// </summary> public MainWindow() { InitializeComponent(); #region 투시 카메라를 생성한다. PerspectiveCamera perspectiveCamera = new PerspectiveCamera(); perspectiveCamera.Position = new Point3D(0, 0, 2); perspectiveCamera.LookDirection = new Vector3D(0, 0, -1); perspectiveCamera.FieldOfView = 60; #endregion #region 지향성 조명을 생성한다. DirectionalLight directionalLight = new DirectionalLight(); directionalLight.Color = Colors.White; directionalLight.Direction = new Vector3D(-0.61, -0.5, -0.61); #endregion #region 위치 포인트 3D 컬렉션을 생성한다. Point3DCollection positionPoint3DCollection = new Point3DCollection(); positionPoint3DCollection.Add(new Point3D(-0.5, -0.5, 0.5)); positionPoint3DCollection.Add(new Point3D( 0.5, -0.5, 0.5)); positionPoint3DCollection.Add(new Point3D( 0.5, 0.5, 0.5)); positionPoint3DCollection.Add(new Point3D( 0.5, 0.5, 0.5)); positionPoint3DCollection.Add(new Point3D(-0.5, 0.5, 0.5)); positionPoint3DCollection.Add(new Point3D(-0.5, -0.5, 0.5)); #endregion #region 법선 벡터 3D 컬렉션을 생성한다. Vector3DCollection normalVector3DCollection = new Vector3DCollection(); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); normalVector3DCollection.Add(new Vector3D(0, 0, 1)); #endregion #region 텍스처 좌표 포인트 컬렉션을 생성한다. PointCollection textureCoordinatesPointCollection = new PointCollection(); textureCoordinatesPointCollection.Add(new Point(0, 0)); textureCoordinatesPointCollection.Add(new Point(1, 0)); textureCoordinatesPointCollection.Add(new Point(1, 1)); textureCoordinatesPointCollection.Add(new Point(1, 1)); textureCoordinatesPointCollection.Add(new Point(0, 1)); textureCoordinatesPointCollection.Add(new Point(0, 0)); #endregion #region 삼각형 인덱스 정수 32비트 컬렉션을 생성한다. Int32Collection triangleIndicesInt32Collection = new Int32Collection(); triangleIndicesInt32Collection.Add(0); triangleIndicesInt32Collection.Add(1); triangleIndicesInt32Collection.Add(2); triangleIndicesInt32Collection.Add(3); triangleIndicesInt32Collection.Add(4); triangleIndicesInt32Collection.Add(5); #endregion #region 메시 지오메트리 3D를 생성한다. MeshGeometry3D meshGeometry3D = new MeshGeometry3D(); meshGeometry3D.Positions = positionPoint3DCollection; meshGeometry3D.Normals = normalVector3DCollection; meshGeometry3D.TextureCoordinates = textureCoordinatesPointCollection; meshGeometry3D.TriangleIndices = triangleIndicesInt32Collection; #endregion #region 선형 그라디언트 브러시를 생성한다. LinearGradientBrush linearGradientBrush = new LinearGradientBrush(); linearGradientBrush.StartPoint = new Point(0, 0.5); linearGradientBrush.EndPoint = new Point(1, 0.5); linearGradientBrush.GradientStops.Add(new GradientStop(Colors.Yellow , 0.0 )); linearGradientBrush.GradientStops.Add(new GradientStop(Colors.Red , 0.25)); linearGradientBrush.GradientStops.Add(new GradientStop(Colors.Blue , 0.75)); linearGradientBrush.GradientStops.Add(new GradientStop(Colors.LimeGreen, 1.0 )); #endregion #region 확산 재료를 생성한다. DiffuseMaterial diffuseMaterial = new DiffuseMaterial(linearGradientBrush); #endregion #region 축 각도 회전 3D를 생성한다. AxisAngleRotation3D axisAngleRotation3D = new AxisAngleRotation3D(); axisAngleRotation3D.Axis = new Vector3D(0,3,0); axisAngleRotation3D.Angle = 40; #endregion #region 회전 변환 3D를 생성한다. RotateTransform3D rotateTransform3D = new RotateTransform3D(); rotateTransform3D.Rotation = axisAngleRotation3D; #endregion #region 지오메트리 모델 3D를 생성한다. GeometryModel3D geometryModel3D = new GeometryModel3D(); geometryModel3D.Geometry = meshGeometry3D; geometryModel3D.Material = diffuseMaterial; geometryModel3D.Transform = rotateTransform3D; #endregion #region 모델 3D 그룹을 생성한다. Model3DGroup model3DGroup = new Model3DGroup(); model3DGroup.Children.Add(directionalLight); model3DGroup.Children.Add(geometryModel3D); #endregion #region 모델 비주얼 3D를 생성한다. ModelVisual3D modelVisual3D = new ModelVisual3D(); modelVisual3D.Content = model3DGroup; #endregion #region 뷰포트 3D를 생성한다. Viewport3D viewport3D = new Viewport3D(); viewport3D.Width = 300; viewport3D.Height = 300; viewport3D.Camera = perspectiveCamera; viewport3D.Children.Add(modelVisual3D); #endregion this.canvas.Children.Add(viewport3D); } #endregion } } |
