public void TestInnerLoop() { SketchUpNET.SketchUp skp = new SketchUpNET.SketchUp(); skp.Layers = new List <Layer>() { new Layer("Layer0") }; skp.Surfaces = new List <Surface>(); skp.Curves = new List <Curve>(); skp.Edges = new List <Edge>(); List <SketchUpNET.Vertex> Verticies = new List <SketchUpNET.Vertex>(); SketchUpNET.Loop OuterEdges = new SketchUpNET.Loop(); OuterEdges.Edges = new List <Edge>(); { OuterEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(0, 0, 0), new Vertex(500, 0, 0), "Layer0")); OuterEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(500, 0, 0), new Vertex(500, 500, 0), "Layer0")); OuterEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(500, 500, 0), new Vertex(0, 500, 0), "Layer0")); OuterEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(0, 500, 0), new Vertex(0, 0, 0), "Layer0")); } List <Loop> InnerLoops = new List <Loop>(); { SketchUpNET.Loop InnerEdges = new SketchUpNET.Loop(); InnerEdges.Edges = new List <Edge>(); InnerEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(100, 100, 0), new Vertex(400, 100, 0), "Layer0")); InnerEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(400, 100, 0), new Vertex(400, 400, 0), "Layer0")); InnerEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(400, 400, 0), new Vertex(100, 400, 0), "Layer0")); InnerEdges.Edges.Add(new SketchUpNET.Edge(new Vertex(100, 400, 0), new Vertex(100, 100, 0), "Layer0")); InnerLoops.Add(InnerEdges); } SketchUpNET.Surface s = new SketchUpNET.Surface(OuterEdges, InnerLoops, null, 0, Verticies, null, "Layer0", null, null); skp.Surfaces.Add(s); skp.WriteNewModel(@"TempModel.skp"); skp.LoadModel(@"TempModel.skp"); Assert.IsTrue(skp.Surfaces.Count == 1); Assert.IsTrue(skp.Surfaces[0].InnerEdges.Count == 1); Assert.IsTrue(skp.Surfaces[0].InnerEdges[0].Edges.Count == 4); Assert.IsTrue(skp.Surfaces[0].OuterEdges.Edges.Count == 4); }
private void ConvertToSketchup(string path, string name) { // Read source shape file ShapeDataReader reader = new ShapeDataReader($"{Path.Combine(path, name)}.shp"); var mbr = reader.ShapefileBounds; var result = reader.ReadByMBRFilter(mbr); double bx; double by; var shapeFeature = result.ToList()[0]; bx = shapeFeature.BoundingBox.MinX; by = shapeFeature.BoundingBox.MinY; List <Coordinate> coordsForSketchup = new List <Coordinate>(); foreach (var co in shapeFeature.Geometry.Coordinates) { coordsForSketchup.Add(new Coordinate(co.X - bx, co.Y - by, 0)); } var csFactory = new CoordinateSystemFactory(); var ctFactory = new CoordinateTransformationFactory(); var osgb36 = csFactory.CreateFromWkt("PROJCS[\"OSGB 1936 / British National Grid\",GEOGCS[\"OSGB 1936\",DATUM[\"OSGB_1936\",SPHEROID[\"Airy 1830\",6377563.396,299.3249646,AUTHORITY[\"EPSG\",\"7001\"]],TOWGS84[446.448,-125.157,542.06,0.15,0.247,0.842,-20.489],AUTHORITY[\"EPSG\",\"6277\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4277\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",49],PARAMETER[\"central_meridian\",-2],PARAMETER[\"scale_factor\",0.9996012717],PARAMETER[\"false_easting\",400000],PARAMETER[\"false_northing\",-100000],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"Easting\",EAST],AXIS[\"Northing\",NORTH],AUTHORITY[\"EPSG\",\"27700\"]]"); var wgs84 = csFactory.CreateFromWkt("GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4326\"]]"); var transform = ctFactory.CreateFromCoordinateSystems(osgb36, wgs84); var lowerLeftOSGB = new Coordinate(bx, by); var lowerLeftWGS = transform.MathTransform.Transform(lowerLeftOSGB); // Create a sketchup file with the building outline in (Not yet georefed) SketchUpNET.SketchUp skp = new SketchUpNET.SketchUp(); skp.Latitude = lowerLeftWGS.Y; skp.Longitude = lowerLeftWGS.X; //skp.LoadModel("NewSquare2.skp"); // Nothing is initialised by default, and we need to init it all even stuff we don't use skp.Components = new System.Collections.Generic.Dictionary <string, SketchUpNET.Component>(); skp.Curves = new System.Collections.Generic.List <SketchUpNET.Curve>(); skp.Groups = new System.Collections.Generic.List <SketchUpNET.Group>(); skp.Instances = new System.Collections.Generic.List <SketchUpNET.Instance>(); skp.Materials = new System.Collections.Generic.Dictionary <string, SketchUpNET.Material>(); skp.Layers = new System.Collections.Generic.List <SketchUpNET.Layer>(); skp.Layers.Add(new SketchUpNET.Layer("Layer0")); skp.Edges = new System.Collections.Generic.List <SketchUpNET.Edge>(); for (int current = 0; current < (coordsForSketchup.Count - 1); current++) { skp.Edges.Add(new SketchUpNET.Edge( new SketchUpNET.Vertex(coordsForSketchup[current].X, coordsForSketchup[current].Y, 0), new SketchUpNET.Vertex(coordsForSketchup[current + 1].X, coordsForSketchup[current + 1].Y, 0), skp.Layers[0].Name )); } var surface = new SketchUpNET.Surface(); surface.Layer = skp.Layers[0].Name; surface.Normal = new SketchUpNET.Vector(0, 0, -1); surface.OuterEdges = new SketchUpNET.Loop(); surface.OuterEdges.Edges = new System.Collections.Generic.List <SketchUpNET.Edge>(); foreach (var edge in skp.Edges) { surface.OuterEdges.Edges.Add(edge); } surface.Vertices = new System.Collections.Generic.List <SketchUpNET.Vertex>(); for (int current = 0; current < (coordsForSketchup.Count - 1); current++) { surface.Vertices.Add(new SketchUpNET.Vertex(coordsForSketchup[current].X, coordsForSketchup[current].Y, 0)); } skp.Surfaces = new System.Collections.Generic.List <SketchUpNET.Surface>(); skp.Surfaces.Add(surface); skp.WriteNewModel("Temp.skp"); skp.SaveAs("Temp.skp", SketchUpNET.SKPVersion.V2017, $"{Path.Combine(path, name)}.skp"); File.Delete("Temp.skp"); }