private static ModelVisual3D BuildBlock(IFeature feature, double height)
{
var curve = new PointString(feature.GeoData);
var mesh = Geometry3D.MeshBuilder.ExtrudeWithCaps(curve, height).ToMesh().ToWpfMesh();
var material = BlockScene.GetBlockMaterial(feature);
var model = new GeometryModel3D(mesh, material)
{
BackMaterial = material
};
return(new ModelVisual3D {
Content = model
});
}
private static ModelVisual3D BuildRoad(IFeature feature, double width)
{
var curve = new PointString(feature.GeoData);
var mesh = MeshHelper.Road(new PointString(feature.GeoData), width);
var material = BlockScene.GetRoadMaterial(feature);
var model = new GeometryModel3D(mesh, material)
{
BackMaterial = material
};
return(new ModelVisual3D {
Content = model
});
}
private void Init()
{
var basePaths = this.Map.Layers["地块"].Features;
foreach (var feature in basePaths)
{
var height = 100d; //basePath["f"].TryParseToDouble() * FloorHeight;
var block = BlockScene.BuildBlock(feature, height);
this.Blocks.Add(block);
this.Viewport.Children.Add(block);
}
var roadFeatures = this.Map.Layers["道路"].Features;
foreach (var feature in roadFeatures)
{
var width = 30d;
var road = BlockScene.BuildRoad(feature, width);
this.Roads.Add(road);
this.Viewport.Children.Add(road);
}
this.Viewport.ZoomExtents();
}