//[InlineData(nameof(WKT_PRIPYAT_FULL), WKT_PRIPYAT_FULL, true, true, 2)]
//[InlineData(nameof(WKT_PRIPYAT_1), WKT_PRIPYAT_1, true, true, 2)]
//[InlineData(nameof(WKT_PRIPYAT_2), WKT_PRIPYAT_2, true, true, 2)]
//[InlineData(nameof(WKT_PRIPYAT_RELATION), WKT_PRIPYAT_RELATION, true, true, 2)]
//[InlineData(nameof(WKT_RELATION_NAPOLI), WKT_RELATION_NAPOLI, true, true, 2)]
//[InlineData(nameof(WKT_PRIPYAT_POLICE), WKT_PRIPYAT_POLICE, true, true, 2)]
//[InlineData(nameof(WKT_VADUZ), WKT_VADUZ, true, true, 2)]
//[InlineData(nameof(WKT_KIEV), WKT_KIEV, true, true, 2)]
public void OSMBuildingsOverlapMeshes(string name, string bboxWKT, bool centerOnOrigin, bool computeElevations, float ZScale)
{
string outputDir = Directory.GetCurrentDirectory();
// SF Big: POLYGON((-122.53517427420718 37.81548554152065,-122.35149660086734 37.81548554152065,-122.35149660086734 37.70311455416941,-122.53517427420718 37.70311455416941,-122.53517427420718 37.81548554152065))
// SF Small: POLYGON((-122.41967382241174 37.81034598808797,-122.39761533547326 37.81034598808797,-122.39761533547326 37.79162804294824,-122.41967382241174 37.79162804294824,-122.41967382241174 37.81034598808797))
var bbox = GeometryService.GetBoundingBox(bboxWKT);
var transform = new ModelGenerationTransform(bbox, Reprojection.SRID_PROJECTED_MERCATOR, centerOnOrigin, ZScale, centerOnZOrigin: true);
var model = _osmProcessor.Run(null, OsmLayer.Buildings, bbox, transform, computeElevations, dataSet: DEMDataSet.NASADEM, downloadMissingFiles: true, withBuildingsColors: true);
model.SaveGLB(Path.Combine(Directory.GetCurrentDirectory(), $"OSMBuildings_{name}.glb"));
}
private void FlatGeoBufTilesTest()
{
string outputDir = Directory.GetCurrentDirectory();
// SF Big: POLYGON((-122.53517427420718 37.81548554152065,-122.35149660086734 37.81548554152065,-122.35149660086734 37.70311455416941,-122.53517427420718 37.70311455416941,-122.53517427420718 37.81548554152065))
// SF Small: POLYGON((-122.41967382241174 37.81034598808797,-122.39761533547326 37.81034598808797,-122.39761533547326 37.79162804294824,-122.41967382241174 37.79162804294824,-122.41967382241174 37.81034598808797))
var bbox = GeometryService.GetBoundingBox(WKT_LIECHTENSTEIN);
var transform = new ModelGenerationTransform(bbox, Reprojection.SRID_PROJECTED_MERCATOR, centerOnOrigin: true, ZScale, centerOnZOrigin: true);
var model = _osmProcessor.Run(null,
OsmLayer.Water | OsmLayer.Railway | OsmLayer.Highways | OsmLayer.Buildings,
bbox, transform, computeElevations: false, dataSet: DEMDataSet.NASADEM, downloadMissingFiles: false, withBuildingsColors: true);
model.SaveGLB(Path.Combine(Directory.GetCurrentDirectory(), $"OSMStreetsBuildings_WKT.glb"));
}
private Location3DModelResponse Generate3DLocationModel(Location3DModelRequest request, Location3DModelSettings settings)
{
Location3DModelResponse response = new Location3DModelResponse();
try
{
bool imageryFailed = false;
using (TimeSpanBlock timer = new TimeSpanBlock($"3D model {request.Id}", _logger))
{
BoundingBox bbox = GetBoundingBoxAroundLocation(request.Latitude, request.Longitude, settings.SideSizeKm);
HeightMap hMap = _elevationService.GetHeightMap(ref bbox, settings.Dataset);
var transform = new ModelGenerationTransform(bbox, Reprojection.SRID_PROJECTED_MERCATOR, centerOnOrigin: true, settings.ZScale, centerOnZOrigin: true);
response.Attributions.AddRange(settings.Attributions); // will be added to the model
response.Attributions.Add(settings.Dataset.Attribution); // will be added to the model
PBRTexture pbrTexture = null;
if (settings.ImageryProvider != null)
{
response.Attributions.Add(settings.ImageryProvider.Attribution); // will be added to the model
// Imagery
TileRange tiles = _imageryService.ComputeBoundingBoxTileRange(bbox, settings.ImageryProvider, settings.MinTilesPerImage);
Debug.Assert(tiles.Count < 400);
tiles = _imageryService.DownloadTiles(tiles, settings.ImageryProvider);
string fileName = Path.Combine(settings.OutputDirectory, $"{request.Id}_Texture.jpg");
TextureInfo texInfo = _imageryService.ConstructTexture(tiles, bbox, fileName, TextureImageFormat.image_jpeg);
transform.BoundingBox = bbox;
hMap = transform.TransformHeightMap(hMap);
//var normalMap = _imageryService.GenerateNormalMap(hMap, settings.OutputDirectory, $"{request.Id}_normalmap.png");
pbrTexture = PBRTexture.Create(texInfo);
}
// Center on origin
//hMap = hMap.CenterOnOrigin(out Matrix4x4 transform).BakeCoordinates();
//response.Origin = new GeoPoint(request.Latitude, request.Longitude).ReprojectTo(Reprojection.SRID_GEODETIC, Reprojection.SRID_PROJECTED_MERCATOR);
ModelRoot model = _gltfService.CreateNewModel();
//=======================
// Buildings
if (settings.OsmBuildings)
{
model = _sampleOsmProcessor.Run(model, OsmLayer.Buildings, bbox, transform, computeElevations: true, settings.Dataset, settings.DownloadMissingFiles);
}
if (settings.GenerateTIN)
{
model = AddTINMesh(model, hMap, 2d, _gltfService, pbrTexture, Reprojection.SRID_PROJECTED_MERCATOR);
}
else
{
model = _gltfService.AddTerrainMesh(model, hMap, pbrTexture);
}
model.Asset.Generator = "DEM Net Elevation API with SharpGLTF";
//model.TryUseExtrasAsList(true).AddRange(response.Attributions);
model.SaveGLB(Path.Combine(settings.OutputDirectory, string.Concat(imageryFailed ? "imageryFailed_" : "", settings.ModelFileNameGenerator(settings, request))));
// cleanup
//if (pbrTexture != null)
//{
// if (pbrTexture.NormalTexture != null) File.Delete(pbrTexture.NormalTexture.FilePath);
// File.Delete(pbrTexture.BaseColorTexture.FilePath);
//}
response.Elapsed = timer.Elapsed;
response.NumTiles = pbrTexture.BaseColorTexture.TileCount;
}
}
catch (Exception)
{
throw;
}
return(response);
}