internal static ModelVisual3D GetModel(Point3D position, Size3D size, double angle)
        {
            Model3DGroup     group = DefaultModel.Clone();
            Transform3DGroup trgr  = new Transform3DGroup();

            trgr.Children.Add(new ScaleTransform3D(size.X, size.Y, size.Z));
            trgr.Children.Add(new TranslateTransform3D(position.X, position.Y, position.Z));
            trgr.Children.Add(new RotateTransform3D(new AxisAngleRotation3D(new Vector3D(0, 1, 0), -angle), position));
            group.Transform = trgr;
            return(new ModelVisual3D()
            {
                Content = group
            });
        }
예제 #2
0
        private byte[] GetFrameBuff(Model3DGroup meshGroup, AxisAngleRotation3D rotation = null)
        {
            var frame  = ",";
            var facets = new List <Facet>();
            var size   = new ModelSize(64, 64, 32);

            var axis  = new System.Windows.Media.Media3D.Vector3D();
            var angle = 0d;

            if (rotation != null)
            {
                axis  = rotation.Axis;
                angle = rotation.Angle;
            }

            Dispatcher.Invoke(new Action(() =>
            {
                var cloneMeshGroup = meshGroup.Clone();

                var transform = myViewport3D.Children[myViewport3D.Children.Count - 1].Transform.Clone() as Transform3DGroup;

                foreach (GeometryModel3D geo in cloneMeshGroup.Children)
                {
                    var mesh = geo.Geometry as MeshGeometry3D;

                    for (int i = 0; i < mesh.TriangleIndices.Count; i += 3)
                    {
                        var p  = mesh.Positions[mesh.TriangleIndices[i]];
                        var p0 = transform.Transform(p);

                        p      = mesh.Positions[mesh.TriangleIndices[i + 1]];
                        var p1 = transform.Transform(p);

                        p      = mesh.Positions[mesh.TriangleIndices[i + 2]];
                        var p2 = transform.Transform(p);

                        facets.Add(new Facet(p0, p1, p2));
                    }
                }
            }));

            //facets.RemoveAll(m => m.TooSmall);

            var results = SlicerHelper.DoCircleSlice(facets.ToArray(), new CircleArrayDefine[] {
                new CircleArrayDefine(new System.Numerics.Plane(0, 0, 1, 0), 200, 360)
            });

            IImageMould im = new LED6432P();

            foreach (var key in results.Keys)
            {
                var images = CircleSlicer.ToImage(results[key], size, 64, 32, 0, 0);
                for (int i = 0; i < images.Count; i++)
                {
                    var bmp = images[i];
                    //bmp.Save(AppDomain.CurrentDomain.BaseDirectory + i + ".bmp");
                    frame += "," + im.GetMould(bmp);
                }
            }

            frame = frame.TrimStart(',');
            return(frame.Split(',').Select(m => Byte.Parse(m.Replace("0x", ""), System.Globalization.NumberStyles.AllowHexSpecifier)).ToArray());
        }