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在我的網站中,它允許用戶上傳3D模型文件(.stl,.obj),並且該網站將爲其生成縮略圖圖像。它在我的本地PC上運行良好,但它在azure中不起作用,只生成了一個沒有任何異常的空圖像(可以繪製背景,但無法渲染該對象)。網站應用有沒有限制?Viewport3D/BitmapExporter(WPF)無法在Web Apps中工作
public static void Export(Model3DGroup model, string outputFileName)
{
var viewport = new Viewport3D();
viewport.Measure(new Size(320, 240));
viewport.Arrange(new Rect(0, 0, 320, 240));
var root = new ModelVisual3D();
viewport.Children.Add(root);
var camera = new PerspectiveCamera();
camera.Position = new Point3D(2, 16, 20);
camera.LookDirection = new Vector3D(-2, -16, -20);
camera.UpDirection = new Vector3D(0, 0, 1);
camera.FieldOfView = 45;
camera.NearPlaneDistance = 0.1;
camera.FarPlaneDistance = double.PositiveInfinity;
viewport.Camera = camera;
root.Children.Add(new DefaultLights());
root.Content = model;
CameraHelper.ZoomExtents(camera, viewport);
Viewport3DHelper.Export(viewport, outputFileName, Brushes.WhiteSmoke);
}
謝謝赤壁!它看起來必須在虛擬機上爲此構建一個web服務。 – fengyj