private void CreateBuildings(List <ICompleteOsmGeo> buildings, List <LatLon> centroids,
Dictionary <LatLon, double?> elevations, Point offset, string outputDir)
{
UpdateProgress(0);
UpdateProgressMessage("[Buildings] Generating building models");
var bldOutputAbsolute = Path.Combine(outputDir, bldOutput);
Utils.DeleteDirectoryContents(bldOutputAbsolute);
var modelSii = new SiiFile();
var modelSiiIdx = 0;
int progressReportInterval = 32;
for (int i = 0; i < buildings.Count; i++)
{
var building = (CompleteWay)buildings[i];
var modelName = "generated_bld_" + building.Id;
var bldOutputFile = $"/{bldOutput}/{modelName}.{pmdExtension}";
var projCentroid = projection.Project(centroids[i].Latitude, centroids[i].Longitude);
var offsetCentroid = new Vector3((float)(projCentroid.X - offset.X),
0, (float)((projCentroid.Y - offset.Y) * -1));
var nodes = Utils.ProjectWay(building, offset, projection, elevation, false);
GenerateModel(building, nodes, offsetCentroid, modelName, bldOutputAbsolute);
// create model.sii entry
var unitName = new Token($"g__{modelSiiIdx}");
var unit = new Unit("model_def", $"model.{unitName}");
modelSiiIdx++;
unit.Attributes.Add("model_desc", bldOutputFile);
unit.Attributes.Add("category", "osm_proto_generated");
modelSii.Units.Add(unit);
// add the model to the map
var modelMapPos = offsetCentroid;
var elevationLatLon = GetCentroid(building);
modelMapPos.Y = (float)(elevations[elevationLatLon] ?? 0);
var modelMapItem = Model.Add(map, modelMapPos, 0, unitName, "default", "default");
modelMapItem.ViewDistance = 950;
if (i % progressReportInterval == 0)
{
UpdateProgress((float)(i + 1) / buildings.Count);
}
}
Directory.CreateDirectory(Path.Combine(outputDir, "def/world"));
var modelSiiPath = Path.Combine(outputDir, "def/world/model.osm_proto.sii");
modelSii.Serialize(modelSiiPath);
UpdateProgress(1);
}
private List <Terrain> CreateTerrains(BBox <Point> projBounds)
{
UpdateProgressMessage("[Terrain] Creating terrain items and materials");
UpdateProgress(0);
var stepSize = StepSize.Meters16;
var terrains = new List <Terrain>();
var satMatSii = new SiiFile();
var satMatIdx = 1;
int i = 0;
int totalX = (int)Math.Ceiling((projBounds.Max.X - projBounds.Min.X) / XSize);
int totalY = (int)Math.Ceiling((projBounds.Max.Y - projBounds.Min.Y) / YSize);
int progressReportInterval = 5;
for (double y = projBounds.Min.Y; y < projBounds.Max.Y; y += YSize)
{
for (double x = projBounds.Min.X; x < projBounds.Max.X; x += XSize)
{
// create terrain item
var tPos = new Vector3((float)(x - offset.X), 0, (float)(y - offset.Y));
var trn = AddTerrainGrid(stepSize, TerrainCols, TerrainRows, tPos);
trn.ViewDistance = 1500;
terrains.Add(trn);
LoadAndApplySatelliteImage(trn, satMatIdx++, satMatSii);
i++;
if (i % progressReportInterval == 0)
{
UpdateProgress((float)i / (totalX * totalY));
}
}
}
var satMatSiiDir = Path.Combine(modDir, "def/world/");
Directory.CreateDirectory(satMatSiiDir);
satMatSii.Serialize(Path.Combine(satMatSiiDir, "terrain_material.osm_proto.sii"));
UpdateProgress(1);
return(terrains);
}