public static string ProcessImageMap(Vector2d?[][] view, string imageName)
{
var features = view.Select(q => q.Select(p => !p.HasValue ? null : UsgsRawFeatures.GetData(p.Value)).ToArray()).ToArray();
var polys = View.GetPolygons(features);
var polymap = polys
.Where(p => p.Value != null)
.Select(p => new
{
id = p.Value.Id,
alt = p.Value.Name,
coords = string.Join(",", p.Border.Select(q => q.X + "," + (view[0].Length - 1 - q.Y))),
})
.Select(p => "<area href='" + p.alt + "' title='" + p.alt + "' alt='" + p.alt + "' shape='poly' coords='" + p.coords + "' >")
.ToArray();
var mapId = Guid.NewGuid().ToString();
var mapText = "<div>" +
"<map name='" + mapId + "'>" + string.Join("\r\n", polymap) + "</map>" +
"<img src='" + imageName + "' usemap='#" + mapId + "' >" +
"</div>";
return(mapText);
}
public static async Task Doit(Config config, TraceListener log, Action <Stream, FeatureInfo[][]> drawToScreen)
{
DateTime start = DateTime.Now;
BlobHelper.SetConnectionString(ConfigurationManager.AppSettings["ConnectionString"]);
int subpixel = 3;
var compositeBmp = new DirectBitmap(subpixel * config.Width, subpixel * config.Height);
Device.RenderState renderState = new Device.RenderState(compositeBmp)
{
Camera = new Camera()
{
MaxAngleRad = config.MaxAngleDec * Math.PI / 180,
MinAngleRad = config.MinAngleDec * Math.PI / 180,
HeightOffset = config.HeightOffset,
},
};
var chunks = View.GetRelevantChunkKeys(config, log);
StandardChunkMetadata mainChunk = StandardChunkMetadata.GetRangeFromKey(chunks.Last());
var mainMesh = await Meshes.Current.GetData(mainChunk, log);
var norm = mainMesh.GetCenterAndScale(
config.Lat.DecimalDegree,
config.Lon.DecimalDegree,
mainChunk.ZoomLevel,
mainChunk.LatDelta.DecimalDegree,
10,
log);
int counter = 0;
foreach (var chunkKey in chunks)
{
StandardChunkMetadata chunk = StandardChunkMetadata.GetRangeFromKey(chunkKey);
if (chunk == null)
{
continue;
}
var mesh = await Meshes.Current.GetData(chunk, log);
if (mesh == null)
{
continue;
}
mesh.Match(norm);
try
{
mesh.ImageData = await JpegImages.Current.GetData(chunk, log);
}
catch
{
}
if (mesh.ImageData == null)
{
DirectBitmap tmp = new DirectBitmap(10, 10);
tmp.SetAllPixels(new MyColor(0, 0, 0, 255));
using (var mss = new MemoryStream())
{
tmp.WriteFile(OutputType.PNG, mss);
mss.Position = 0;
mesh.ImageData = new byte[mss.Length];
mss.Read(mesh.ImageData, 0, mesh.ImageData.Length);
}
}
using (var renderMesh = SoftEngine.Mesh.GetMesh(mesh))
{
Device.RenderInto(renderState, renderMesh);
renderState.UpdateLatLons(chunk.LatLo, chunk.LatDelta, chunk.LonLo, chunk.LonDelta);
}
counter++;
log?.WriteLine(counter);
}
FeatureInfo[][] features = renderState.GetLatLons().Select(q => q.Select(p => !p.HasValue ? null : UsgsRawFeatures.GetData(p.Value)).ToArray()).ToArray();
string fileNameRoot = DateTime.Now.ToString("HHmmss");
//config.LocalTime = new DateTimeOffset(2019, 3, 5, 0, 0, 0, TimeSpan.FromHours(-8));
//while (config.LocalTime < new DateTimeOffset(2019, 3, 6, 0, 0, 0, TimeSpan.FromHours(-8)))
{
var skyColor = new Nishita(config.SunPos);
using (DirectBitmap lighted = renderState.RenderLight(config.Light, config.DirectLight, config.AmbientLight, skyColor))
{
drawToScreen?.Invoke(lighted.GetStream(OutputType.PNG), features);
using (var fs = File.OpenWrite("final_" + config.LocalTime.ToString("HHmmss") + "_" + fileNameRoot + ".jpg"))
{
lighted.WriteFile(OutputType.JPEG, fs);
}
}
//config.LocalTime = config.LocalTime.AddHours(1);
}
DateTime end = DateTime.Now;
log?.WriteLine(start);
log?.WriteLine(end);
log?.WriteLine(end - start);
}
