public IEnumerator GetElv(Latlong latlong, int zoom)
{
size = 32;
size = zoom >= 18 ? 32 : (int)(Math.Pow(2.0, (18 - zoom)) * 32.0);
int tileX = size / 32;
int tileY = size / 32;
Latlong RBLl = HarvenSin.pixelToLatlong(new Vector2(512 * 16, 512 * 16), latlongLT, zoom);
if (zoom >= 18)
{
string ElvURL = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=" + RBLl.lati + "," + latlongLT.longti + "," + latlongLT.lati + "," + RBLl.longti + "&rows=32&cols=32&heights=ellipsoid&key=" + bingKey;
WWW www = new WWW(ElvURL);
yield return(www);
JsonData EData = JsonMapper.ToObject(www.text);
zoomLevel = int.Parse(EData["resourceSets"][0]["resources"][0]["zoomLevel"].ToString());
Debug.Log(EData["resourceSets"][0]["resources"][0]["zoomLevel"]);
ElevaList.Clear();
//Update ElevaList to WWW
foreach (JsonData e in EData["resourceSets"][0]["resources"][0]["elevations"])
{
float eF = float.Parse(e.ToString());
ElevaList.Add(eF);
}
www.Dispose();
}
else
{
Latlong LB = new Latlong(RBLl.lati, latlongLT.longti);
int pixelDis = 8192 / tileX;
WWW[] www = new WWW[tileX * tileY];
ElevaList.Clear();
for (int i = 0; i < tileX; ++i)
{
for (int j = 0; j < tileY; ++j)
{
Latlong tileLB = HarvenSin.pixelToLatlong(new Vector2(pixelDis * j, pixelDis * -i), LB, zoom);
Latlong tileRT = HarvenSin.pixelToLatlong(new Vector2(pixelDis, -pixelDis), tileLB, zoom);
string ElvURL = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=" + tileLB.lati + "," + tileLB.longti + "," + tileRT.lati + "," + tileRT.longti + "&rows=32&cols=32&heights=ellipsoid&key=" + bingKey;
//Debug.Log(ElvURL);
www[i * tileX + j] = new WWW(ElvURL);
}
for (int j = 0; j < tileY; ++j)
{
yield return(www[i * tileX + j]);
JsonData EData = JsonMapper.ToObject(www[i * tileX + j].text);
zoomLevel = int.Parse(EData["resourceSets"][0]["resources"][0]["zoomLevel"].ToString());
Debug.Log("elv" + i + " " + j);
//Update ElevaList to WWW
foreach (JsonData e in EData["resourceSets"][0]["resources"][0]["elevations"])
{
float eF = float.Parse(e.ToString());
ElevaList.Add(eF);
}
www[i * tileX + j].Dispose();
}
}
}
}
public IEnumerator CreateTerrainZoom(int zoom)
{
Terrain t1 = GetComponent <Terrain>();
t1.basemapDistance = 10000;
Latlong RBLl = HarvenSin.pixelToLatlong(new Vector2(512 * 16, 512 * 16), latlongLT, zoom);
ElevationData evData = new ElevationData();
//string ElvURL = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds="+ RBLl.lati+","+latlongLT.longti+","+latlongLT.lati+","+ RBLl.longti+"&rows=32&cols=32&heights=ellipsoid&key="+bingKey;
//yield return StartCoroutine(evData.GetDataFormUrl(ElvURL));
yield return(StartCoroutine(evData.GetElv(latlongLT, zoom)));
float[,] heightmap = evData.GetHeightMap();
//float[,] heightmap = evData.GetHeightMap(32, 32);
t1.terrainData.heightmapResolution = evData.size;
t1.terrainData.SetHeights(0, 0, heightmap);
//yield return StartCoroutine(GetImageFormTile(latlongLT,16,16,19));
yield return(StartCoroutine(ImageDataP.GetImageFormUrl(latlongLT, 16, 16, zoom)));
SplatPrototype[] sp = new SplatPrototype[1];
t1.terrainData.size = new Vector3((float)HarvenSin.Distance(latlongLT.lati, latlongLT.longti, latlongLT.lati, RBLl.longti) * 1000, 10000f, (float)HarvenSin.Distance(RBLl.lati, latlongLT.longti, latlongLT.lati, latlongLT.longti) * 1000f);
sp[0] = CreateSplatPrototype(imageCombined, new Vector2(t1.terrainData.size.x, t1.terrainData.size.z), new Vector2(0f, 0f));
File.WriteAllBytes("Assets/TerrainTexture/test.jpg", imageCombined.EncodeToJPG());//output Texture
t1.terrainData.splatPrototypes = sp;
}
public static IEnumerator GetImageFormUrl(Latlong latlong, int tilex, int tiley, double zoom)
{
Mappixel startMapP = HarvenSin.latlongToPixel(latlong, zoom);
startMapP.x += 256;
startMapP.y += 256;
Texture2D Img = new Texture2D(tilex * 512, tiley * 512);
WWW[] www = new WWW[16 * 16];
for (int i = 0; i < tilex; ++i)
{
for (int j = 0; j < tiley; ++j)
{
Mappixel mpTmp = new Mappixel(startMapP.x + 512 * i, startMapP.y + 512 * j);
Latlong ll = HarvenSin.pixelToLatlong(mpTmp, zoom);
string url = "http://dev.virtualearth.net/REST/v1/Imagery/Map/Aerial/" + ll.lati + "," + ll.longti + "/" + zoom + "?&mapSize=512,544&key=" + bingKey;
//string url = "http://dev.virtualearth.net/REST/v1/Imagery/Map/Road/47.619048,-122.35384/15?mapSize=500,500&pp=47.620495,-122.34931;21;AA&pp=47.619385,-122.351485;;AB&pp=47.616295,-122.3556;22&key=BingMapsKey"+bingKey;
//Debug.Log(url);
www[i * 16 + j] = new WWW(url);
}
for (int j = 0; j < 16; j++)
{
yield return(www[i * 16 + j]);
Color[] color = www[i * 16 + j].texture.GetPixels(0, 16, 512, 512);
Img.SetPixels(i * 512, 512 * (tiley - 1 - j), 512, 512, color);
www[i * 16 + j].Dispose();
Debug.Log(i + " " + j);
}
}
Img.Apply();
imageCombined = Img;
}