public static Grevit.Types.Profile ToGrevitProfile(this SketchUpNET.Surface surface, SketchUpNET.Transform t = null)
{
Types.Profile profile = new Types.Profile();
profile.profile = new List <Loop>();
Loop outerloop = new Loop();
outerloop.outline = new List <Types.Component>();
foreach (SketchUpNET.Edge corner in surface.OuterEdges.Edges)
{
outerloop.outline.Add(corner.ToGrevitLine(t));
}
profile.profile.Add(outerloop);
foreach (SketchUpNET.Loop skploop in surface.InnerEdges)
{
Loop innerloop = new Loop();
innerloop.outline = new List <Types.Component>();
foreach (SketchUpNET.Edge corner in skploop.Edges)
{
innerloop.outline.Add(corner.ToGrevitLine(t));
}
profile.profile.Add(innerloop);
}
return(profile);
}
public static List <Grevit.Types.Component> ToGrevitOutline(this SketchUpNET.Surface surface, SketchUpNET.Transform t = null)
{
List <Grevit.Types.Component> lines = new List <Types.Component>();
foreach (SketchUpNET.Edge corner in surface.OuterEdges.Edges)
{
lines.Add(corner.ToGrevitLine(t));
}
return(lines);
}
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");
}
