public GlobeTile CreateTile(Transform parent, Wmts coords)
{
GameObject tileGo = Instantiate(tileTemplate);
tileGo.transform.SetParentClearRelativeTransform(parent);
tileGo.name = coords.ToString();
GlobeTile tile = tileGo.GetComponent <GlobeTile>();
tile.coords = coords;
tile.globe = globe;
tile.bBox = Layer.Wmts2DefaultBbox(coords);
tile.SetVisible(false);
return(tile);
}
// TODO should use TileFactory
private GlobeTile CreateTile(Transform parent, Wmts coords)
{
GameObject tileGo = Instantiate(tileTemplate);
// high level tile mesh needs to be scaled for radius of globe -pete
tileGo.transform.SetParentClearRelativeTransform(parent.transform, Vector3.zero, Quaternion.identity, Vector3.one * 0.5f);
tileGo.name = coords.ToString();
GlobeTile tile = tileGo.GetComponent <GlobeTile>();
tile.coords = coords;
tile.globe = this;
tile.bBox = CurrentLayer.Wmts2Bbox(coords);
return(tile);
}
private void CreateTile(GlobeTile parent, Wmts coords)
{
GameObject tileGo = Instantiate(tileTemplate);
tileGo.transform.SetParentClearRelativeTransform(parent.transform);
tileGo.name = coords.ToString();
GlobeTile tile = tileGo.GetComponent <GlobeTile>();
tile.coords = coords;
tile.globe = globe;
tile.bBox = globe.CurrentLayer.Wmts2Bbox(coords);
tile.SetVisible(false);
parent.AddChild(tile);
}
public LatLonBoundingBox Wmts2Bbox(Wmts request)
{
TileMatrix currentMatrix = tileMatrixSet[request.zoom];
decimal scaleDenominator = currentMatrix.scaleDenominator;
decimal size = tilesize * 2 * scaleDenominator / units * (pixelsize / 2);
//decimal topLeftMaxx = -180 + size;
//decimal topLeftMiny = 90 - size;
decimal requestMinx = topLeftMinx + request.col * size;
decimal requestMiny = topLeftMaxy - request.row * size - size;
decimal requestMaxx = topLeftMinx + request.col * size + size;
decimal requestMaxy = topLeftMaxy - request.row * size;
return(new LatLonBoundingBox((float)requestMiny, (float)requestMaxy, (float)requestMinx,
(float)requestMaxx));
}
public static LatLonBoundingBox Wmts2DefaultBbox(Wmts request)
{
decimal scaleDenominator = TileMatrix.defaultTileMatrix.scaleDenominator / (decimal)Math.Pow(2.0, request.zoom - 1);
decimal size = tilesize * 2 * scaleDenominator / units * (pixelsize / 2);
//decimal topLeftMaxx = -180 + size;
//decimal topLeftMiny = 90 - size;
decimal requestMinx = topLeftMinx + request.col * size;
decimal requestMiny = topLeftMaxy - request.row * size - size;
decimal requestMaxx = topLeftMinx + request.col * size + size;
decimal requestMaxy = topLeftMaxy - request.row * size;
LatLonBoundingBox bbox = new LatLonBoundingBox((float)requestMiny, (float)requestMaxy, (float)requestMinx, (float)requestMaxx);
return(bbox);
}
public Wmts BBox2Wmts(LatLonBoundingBox bboxTemp)
{
// calculate additional top_left values for reference
//decimal topLeftMaxx = topLeftMinx + (int)bboxTemp.DeltaLon;
decimal topLeftMiny = topLeftMaxy - (int)bboxTemp.DeltaLat;
// calculate col and row
decimal col = Math.Abs(((decimal)bboxTemp.minLon - topLeftMinx) / (int)bboxTemp.DeltaLon);
decimal row = Math.Abs(((decimal)bboxTemp.minLat - topLeftMiny) / (int)bboxTemp.DeltaLat);
// calculate scale denominator for reference
decimal scaleDenominator = (decimal)bboxTemp.DeltaLon * 2 / pixelsize * units / (tilesize * 2);
TileMatrix currentMatrix = tileMatrixSet.Find(item => Truncate(item.scaleDenominator) == Truncate(scaleDenominator));
int zoom = int.Parse(currentMatrix.identifier);
Wmts request = new Wmts {
row = (int)row, col = (int)col, zoom = zoom
};
return(request);
}
public string WmtsToUrl(Wmts request, DateTime time)
{
return(WmtsToUrl(request.row, request.col, request.zoom, time));
}
public void CreateTileAsync(GlobeTile parent, Wmts coords)
{
tileQueue.Enqueue(new TileCreationParams(parent, coords));
}
public TileCreationParams(GlobeTile parent, Wmts coords)
{
this.parent = parent;
this.coords = coords;
}
