public override void Run(IWwtContext context)
{
string query = context.Request.Params["Q"];
string[] values = query.Split(',');
int level = Convert.ToInt32(values[0]);
int tileX = Convert.ToInt32(values[1]);
int tileY = Convert.ToInt32(values[2]);
int demSize = 33 * 33;
//string wwtDemDir = ConfigurationManager.AppSettings["WWTDEMDir"];
//string filename = String.Format(wwtDemDir + @"\Mercator\Chunks\{0}\{1}.chunk", level, tileY);
string urlBase = "http://ecn.t{0}.tiles.virtualearth.net/tiles/d{1}.elv?g=1&n=z";
string id = WWTUtil.GetTileID(tileX, tileY, level, false);
int server = WWTUtil.GetServerID(tileX, tileY);
WebClient client = new WebClient();
string url = string.Format(urlBase, server, id);
byte[] data = client.DownloadData(url);
MemoryStream stream = new MemoryStream(data);
DemTile tile = DemCodec.Decompress(stream);
if (tile != null)
{
float[] DemData = new float[demSize];
int yh = 0;
for (int yl = 0; yl < 33; yl++)
{
int xh = 0;
for (int xl = 0; xl < 33; xl++)
{
int indexI = xl + (32 - yl) * 33;
DemData[indexI] = (float)tile.AltitudeInMeters(yh, xh);
// Response.Write( tile.AltitudeInMeters(yh, xh).ToString() + "\n");
xh += 8;
//Response.Write(indexI);
}
yh += 8;
}
data = new byte[DemData.Length * 4];
MemoryStream ms = new MemoryStream(data);
BinaryWriter bw = new BinaryWriter(ms);
foreach (float sample in DemData)
{
bw.Write(sample);
}
bw.Flush();
context.Response.BinaryWrite(data);
}
context.Response.End();
}
public override void Run(IWwtContext context)
{
string wwtTilesDir = ConfigurationManager.AppSettings["WWTTilesDir"];
string dsstoastpng = WWTUtil.GetCurrentConfigShare("DSSTOASTPNG", true);
string query = context.Request.Params["Q"];
string[] values = query.Split(',');
int level = Convert.ToInt32(values[0]);
int tileX = Convert.ToInt32(values[1]);
int tileY = Convert.ToInt32(values[2]);
int octsetlevel = level;
string filename;
if (level > 20)
{
context.Response.Write("No image");
context.Response.Close();
return;
}
if (level < 8)
{
context.Response.ContentType = "image/png";
Stream s = PlateTilePyramid.GetFileStream(wwtTilesDir + "\\BmngMerBase.plate", level, tileX, tileY);
int length = (int)s.Length;
byte[] data = new byte[length];
s.Read(data, 0, length);
context.Response.OutputStream.Write(data, 0, length);
context.Response.Flush();
context.Response.End();
return;
}
else if (level < 10)
{
int L = level;
int X = tileX;
int Y = tileY;
string mime = "png";
int powLev5Diff = (int)Math.Pow(2, L - 2);
int X32 = X / powLev5Diff;
int Y32 = Y / powLev5Diff;
filename = string.Format(wwtTilesDir + @"\BmngMerL2X{1}Y{2}.plate", mime, X32, Y32);
int L5 = L - 2;
int X5 = X % powLev5Diff;
int Y5 = Y % powLev5Diff;
context.Response.ContentType = "image/png";
Stream s = PlateTilePyramid.GetFileStream(filename, L5, X5, Y5);
int length = (int)s.Length;
byte[] data = new byte[length];
s.Read(data, 0, length);
context.Response.OutputStream.Write(data, 0, length);
context.Response.Flush();
context.Response.End();
return;
}
System.Net.WebClient client = new System.Net.WebClient();
string url = String.Format("http://a{0}.ortho.tiles.virtualearth.net/tiles/a{1}.jpeg?g=15", WWTUtil.GetServerID(tileX, tileY), WWTUtil.GetTileID(tileX, tileY, level, false));
byte[] dat = client.DownloadData(url);
client.Dispose();
context.Response.OutputStream.Write(dat, 0, dat.Length);
}
public override void Run(IWwtContext context)
{
string wwtTilesDir = ConfigurationManager.AppSettings["WWTTilesDir"];
string DSSTileCache = WWTUtil.GetCurrentConfigShare("DSSTileCache", true);
string query = context.Request.Params["Q"];
string[] values = query.Split(',');
int level = Convert.ToInt32(values[0]);
int tileX = Convert.ToInt32(values[1]);
int tileY = Convert.ToInt32(values[2]);
string filename = String.Format(DSSTileCache + "\\EarthBlend\\level{0}\\{2}\\{1}_{2}.jpg", level, tileX, tileY);
string path = String.Format(DSSTileCache + "\\EarthBlend\\level{0}\\{2}", level, tileX, tileY);
if (level > 20)
{
context.Response.Write("No image");
context.Response.Close();
return;
}
if (level < 8)
{
context.Response.ContentType = "image/png";
Stream s = PlateTilePyramid.GetFileStream(wwtTilesDir + "\\BmngMerBase.plate", level, tileX, tileY);
int length = (int)s.Length;
byte[] data = new byte[length];
s.Read(data, 0, length);
context.Response.OutputStream.Write(data, 0, length);
context.Response.Flush();
context.Response.End();
return;
}
else if (level == 8)
{
int L = level;
int X = tileX;
int Y = tileY;
string mime = "png";
int powLev5Diff = (int)Math.Pow(2, L - 2);
int X32 = X / powLev5Diff;
int Y32 = Y / powLev5Diff;
filename = string.Format(wwtTilesDir + @"\BmngMerL2X{1}Y{2}.plate", mime, X32, Y32);
int L5 = L - 2;
int X5 = X % powLev5Diff;
int Y5 = Y % powLev5Diff;
context.Response.ContentType = "image/png";
Stream s = PlateTilePyramid.GetFileStream(filename, L5, X5, Y5);
int length = (int)s.Length;
byte[] data = new byte[length];
s.Read(data, 0, length);
context.Response.OutputStream.Write(data, 0, length);
context.Response.Flush();
context.Response.End();
return;
}
else if (level == 9)
{
if (!File.Exists(filename))
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
int L = level;
int X = tileX;
int Y = tileY;
string mime = "png";
int powLev5Diff = (int)Math.Pow(2, L - 2);
int X32 = X / powLev5Diff;
int Y32 = Y / powLev5Diff;
string platefilename = string.Format(wwtTilesDir + @"\BmngMerL2X{1}Y{2}.plate", mime, X32, Y32);
int L5 = L - 2;
int X5 = X % powLev5Diff;
int Y5 = Y % powLev5Diff;
float[][] ptsArray =
{
new float[] { 1, 0, 0, 0, 0 },
new float[] { 0, 1, 0, 0, 0 },
new float[] { 0, 0, 1, 0, 0 },
new float[] { 0, 0, 0, 0.5f, 0 },
new float[] { 0, 0, 0, 0, 1 }
};
ColorMatrix clrMatrix = new ColorMatrix(ptsArray);
ImageAttributes imgAttributes = new ImageAttributes();
imgAttributes.SetColorMatrix(clrMatrix,
ColorMatrixFlag.Default,
ColorAdjustType.Bitmap);
context.Response.ContentType = "image/png";
Stream s = PlateTilePyramid.GetFileStream(platefilename, L5, X5, Y5);
Bitmap bmp = new Bitmap(s);
Graphics g = Graphics.FromImage(bmp);
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
string tempName = WWTUtil.DownloadVeTile(level, tileX, tileY, false);
FileInfo fi = new FileInfo(tempName);
if (fi.Length != 0 && fi.Length != 1033)
{
Bitmap temp = new Bitmap(tempName);
g.DrawImage(temp, new Rectangle(0, 0, 256, 256), 0, 0, 256, 256, GraphicsUnit.Pixel, imgAttributes);
temp.Dispose();
}
g.Dispose();
bmp.Save(filename, ImageFormat.Jpeg);
bmp.Dispose();
}
context.Response.WriteFile(filename);
return;
}
System.Net.WebClient client = new System.Net.WebClient();
string url = String.Format("http://a{0}.ortho.tiles.virtualearth.net/tiles/a{1}.jpeg?g=15", WWTUtil.GetServerID(tileX, tileY), WWTUtil.GetTileID(tileX, tileY, level, false));
byte[] dat = client.DownloadData(url);
client.Dispose();
context.Response.OutputStream.Write(dat, 0, dat.Length);
}