public WallLine3DViewShow()
{
var modelGroup = new Model3DGroup();
ReadJSONFile readJsonFile = new ReadJSONFile();
// Create a mesh builder and add a box to it
var meshBuilder = new MeshBuilder(false, false);
//meshBuilder.AddBox(new Point3D(0, 0, 0), 1, 2, 0.5);
meshBuilder.AddBox(new Rect3D(0, 0, 0, 2, 2, 2));
List <Point> contours = new List <Point>()
{
new Point(0, 0), new Point(0, 800), new Point(58, 800), new Point(58, 700), new Point(1592, 700), new Point(1592, 0), new Point(0, 0),
};//new Point3D(0,0,112), new Point3D(0,800,112), new Point3D(58,800,112), new Point3D(58, 700, 112), new Point3D(1592, 700, 112), new Point3D(1592, 0, 112)
PointCollection contour = new PointCollection()
{
new Point(0, 0), new Point(0, 800), new Point(58, 800), new Point(58, 700), new Point(1592, 700), new Point(1592, 0), new Point(0, 0)
};
Point3DCollection topSurface = new Point3DCollection()
{
new Point3D(0, 0, 0), new Point3D(0, 800, 0), new Point3D(58, 800, 0), new Point3D(58, 700, 0), new Point3D(1592, 700, 0), new Point3D(1592, 0, 0), new Point3D(0, 0, 0)
};
var axis = new Vector3D(0, 0, 12);
var render = new ExtrudedVisual3D();
meshBuilder.AddPolygon(topSurface);
render.Section = contour;
render.Path.Add(new Point3D(0, 0, 0));
render.Path.Add(new Point3D(0, 0, 112));
render.SectionXAxis = axis;
render.Fill = Brushes.Green;
render.IsPathClosed = true;
render.IsSectionClosed = true;
//meshBuilder.
// Create a mesh from the builder (and freeze it)
var mesh = meshBuilder.ToMesh(true);
// Create some materials
var greenMaterial = MaterialHelper.CreateMaterial(Colors.Green);
var redMaterial = MaterialHelper.CreateMaterial(Colors.Red);
var blueMaterial = MaterialHelper.CreateMaterial(Colors.Blue);
var insideMaterial = MaterialHelper.CreateMaterial(Colors.Yellow);
// Add 3 models to the group (using the same mesh, that's why we had to freeze it)
modelGroup.Children.Add(new GeometryModel3D {
Geometry = mesh, Material = greenMaterial, BackMaterial = insideMaterial
});
//modelGroup.Children.Add(new GeometryModel3D { Geometry = mesh, Transform = new TranslateTransform3D(-2, 0, 0), Material = redMaterial, BackMaterial = insideMaterial });
//modelGroup.Children.Add(new GeometryModel3D { Geometry = mesh, Transform = new TranslateTransform3D(2, 0, 0), Material = blueMaterial, BackMaterial = insideMaterial });
render.IsAttachedToViewport3D();
// Set the property, which will be bound to the Content property of the ModelVisual3D (see MainWindow.xaml)
//this.WallModel = modelGroup;
//this.WallModel = modelGroup;
}
private static ExtrudedVisual3D BuildBlock(IFeature basePath, double height)
{
TongJi.Geometry.Polygon poly = new TongJi.Geometry.Polygon(basePath.GeoData);
ExtrudedVisual3D result = new ExtrudedVisual3D {
IsSectionClosed = true, IsPathClosed = false, UpVector = new Vector3D(0, 0, 1)
};
result.Section = new PointCollection(poly.Points.Select(p => new Point(p.x, p.y)));
result.Path = new Point3DCollection(new Point3D[] { new Point3D(0, 0, 0), new Point3D(0, 0, height) });
return(result);
}
private void Init()
{
foreach (IFeature basePath in BasePaths)
{
double height = basePath["f"].TryParseToDouble() * FloorHeight;
ExtrudedVisual3D block = BuildBlock(basePath, height);
Blocks.Add(block);
Viewport.Children.Add(block);
//Viewport.Children.Add(Planar(basePath));
}
Viewport.ZoomExtents();
}
