public GenericRasterTileDownloader(
MapControl.WPF.TileSource tileSource,
OverlapBorderPresence overlapBordersPresence,
Dispatcher uiThreadDispatcher)
{
tileUriDelegate = tileId => VectorMath.TileSourceGetUriWrapper(tileSource, tileId);
tileImageDelegate = tileSource.DirectImage is null ? (tileId => tileSource.GetImage(tileId.X, tileId.Y, tileId.LevelOfDetail - 8)) : (TileImageDelegate)(tileId => tileSource.DirectImage(tileId.X, tileId.Y, tileId.LevelOfDetail - 8));
this.tileSource = tileSource;
OverlapBorderPresence = overlapBordersPresence;
this.uiThreadDispatcher = uiThreadDispatcher;
}
public static Uri TileSourceGetUriWrapper(MapControl.WPF.TileSource tileSource, TileId tileId) => tileSource.GetUri((int)tileId.X, (int)tileId.Y, tileId.LevelOfDetail - 8);
