public IEnumerator ApplyBingHeightmapV2(WWW metaReq, string key)
{
MetadataObject metadata = JsonConvert.DeserializeObject <MetadataObject>(metaReq.text);
List <double> bbox = metadata.resourceSets[0].resources[0].bbox;
firstBbox = bbox;
string url = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=";
url += bbox[0] + "," + bbox[1] + "," + bbox[2] + "," + bbox[3];
int rows = 32;
url += "&rows=" + rows + "&cols=" + rows + "&heights=sealevel&key=" + key;
//max height point retrievable = 1024 = 32 * 32
WWW elevReq = new WWW(url);
yield return(elevReq);
ElevDataObject elevData = JsonConvert.DeserializeObject <ElevDataObject> (elevReq.text);
List <int> elevations = elevData.resourceSets[0].resources[0].elevations; //elevations at sea level in meters
//TerrainData terrain = GetComponent<Terrain> ().terrainData;
int width = 512 * 3;
float[,] heightmapData = new float[width, width]; //terrain.GetHeights(0, 0, width, width);
if (width % rows == 0)
{
heightmapData = ApplyElevationsToHeightmap(elevations, heightmapData, width);
heightmapData = Smooth(heightmapData, smoothings, neighbors, width);
float[] coordinates = new float[2];
coordinates[0] = float.Parse(metadata.resourceSets[0].resources[0].mapCenter.coordinates[0]);
coordinates[1] = float.Parse(metadata.resourceSets[0].resources[0].mapCenter.coordinates[1]);
GameControl.control.SetCurrentHeightmapData(heightmapData, centerLocation.zoom, coordinates);
GameControl.control.SaveAsCurrent();
}
else
{
Debug.Log("Something went wrong: size of terrain is not processable for heightmap generation");
}
}
public IEnumerator saveCachedHeighmaps(Vector3 cellSize, Vector3 center)
{
for (int i = 0; i < 9; i++)
{
cachedHeightmaps.Add(GetCachedHMIndex(center, cellSize, i), new float[size, size]);
}
Debug.Log("started");
string url;
if (firstRequest)
{
url = GetUrlMetadata();
}
else
{
url = GetBaseImageryUrl();
url += imSet + "?";
url += "mapArea=" + GetBBoxString(cellSize, center);
url += "&mapSize=" + size + "," + size;
url += "&mapMetadata=1&key=" + key;
}
WWW metaReq = new WWW(url);
yield return(metaReq);
MetadataObject metadata = JsonConvert.DeserializeObject <MetadataObject>(metaReq.text);
if (firstRequest)
{
firstRequest = false;
firstSpawnPoint = new Vector3(center.x + cellSize.x, center.y, center.z + cellSize.z);
firstBbox = metadata.resourceSets[0].resources[0].bbox;
realGPSSize = firstBbox[3] - firstBbox[1]; //east - west
}
List <double> bbox = metadata.resourceSets[0].resources[0].bbox;
url = "http://dev.virtualearth.net/REST/v1/Elevation/Bounds?bounds=";
url += bbox[0] + "," + bbox[1] + "," + bbox[2] + "," + bbox[3];
int rows = 32;
url += "&rows=" + rows + "&cols=" + rows + "&heights=sealevel&key=" + key;
//max height point retrievable = 1024 = 32 * 32
WWW elevReq = new WWW(url);
yield return(elevReq);
ElevDataObject elevData = JsonConvert.DeserializeObject <ElevDataObject> (elevReq.text);
List <int> elevations = elevData.resourceSets[0].resources[0].elevations; //elevations at sea level in meters
//TerrainData terrain = GetComponent<Terrain> ().terrainData;
int width = 512 * 3;
float[,] heightmapData = new float[width, width]; //terrain.GetHeights(0, 0, width, width);
if (width % rows == 0)
{
heightmapData = ApplyElevationsToHeightmap(elevations, heightmapData, width);
heightmapData = Smooth(heightmapData, smoothings, neighbors, width);
for (int i = 0; i < 9; i++)
{
cachedHeightmaps.Add(GetCachedHMIndex(center, cellSize, i), GetHeightmapForChunk(heightmapData, i));
}
}
else
{
Debug.Log("Something went wrong: size of terrain is not processable for heightmap generation");
}
keepGoing = false;
Debug.Log("finished");
Debug.Log(cachedHeightmaps.Count);
}